{"id":123134,"date":"2022-09-13T16:22:45","date_gmt":"2022-09-13T23:22:45","guid":{"rendered":"https:\/\/www.lasvegasadvisor.com\/gambling-with-an-edge\/?page_id=123134"},"modified":"2024-01-25T13:04:53","modified_gmt":"2024-01-25T21:04:53","slug":"risk-of-ruin-for-basic-strategy-players","status":"publish","type":"post","link":"https:\/\/www.lasvegasadvisor.com\/blog\/risk-of-ruin-for-basic-strategy-players\/","title":{"rendered":"Risk of Ruin for Basic Strategy Players"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">Blackjack Betting and Risk of Ruin for the Basic Strategy Player<\/h4>\n\n\n\n<p><strong>By Brother William<br>(From&nbsp;<em>Blackjack Forum<\/em>&nbsp;Vol XV #3, September 1995)<br>\u00a9 1995 Blackjack Forum<\/strong><\/p>\n\n\n\n<p><em>[Editor&#8217;s note: Brother William&#8217;s article about fluctuations in your blackjack bankroll when flat betting and playing basic strategy have a new relevance for players who are taking advantage of online casino bonuses or loss rebate plays. If you are a basic strategy player for any reason, study the article and chart below to get a handle on the normal fluctuations you can expect in your blackjack bankroll. &#8211;Arnold Snyder]<\/em><\/p>\n\n\n\n<p>In the June 1995 issue of&nbsp;<em>Blackjack Forum,<\/em>&nbsp;I suggested that it would be helpful to basic strategy blackjack players to print detailed risk charts indicating standard deviation (fluctuation) for flat betting when playing basic strategy. I think there is a danger for players who are milking comps and promotions in not understanding these risks.<\/p>\n\n\n\n<p>In an attempt to remedy this problem, I have created an all-purpose risk chart for the basic strategy player. I hope basic strategy blackjack players will study this chart carefully.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">How to Use the Blackjack Basic Strategy Betting Risk Chart<\/h5>\n\n\n\n<p><strong>Assumptions:<\/strong><\/p>\n\n\n\n<p>1. House advantage over the basic strategy player is 0.54% (which would correspond precisely to a 6-deck shoe game with Strip rules, but works pretty well for most games available anywhere, as the house edge is usually set around \u00bd% over the basic strategy player).<\/p>\n\n\n\n<p>2. 60 hands per hour of play. (This is pretty close to what you\u2019ll average with a full table.)<\/p>\n\n\n\n<p>3. Flat betting 1 unit per hand.<\/p>\n\n\n\n<p>Regardless of what your unit size is, you may use this chart simply by multiplying. If you were playing $1 per hand, then all of the chart entries in units can simply be read right from the chart in dollars and cents. Example: betting $1 per hand for 16 hours of play, as per the assumed game conditions, you would have an expected loss of $5.18. You will be within one standard deviation (SD) of this expectation 68% of the time, which translates to an actual result between a loss of $39.27 and a win of $28.90. You will be within three standard deviations 99.7% of the time, which translates to an actual result between a loss of $117.80 and a win of $86.69.<\/p>\n\n\n\n<p>Using a $100 betting unit, if you intend to play a total of 16 hours of basic strategy in this game and you\u2019re willing to accept a risk level of three SD\u2019s, simply move the decimal point two places to the right. You would expect to lose $518.00, but your actual result 99.7% of the time would fall between a loss of $11,780.00 and a win of $8,669.00.<\/p>\n\n\n\n<p>So, if you can stand the thought of losing somewhere around $12,000 every rare once in a while in 16 hours of play, you can afford to flat bet this game with black chips.<\/p>\n\n\n\n<p>The charts are very easy to use with flat bets of $1, $10, $100 and $1000, because you simply have to move the decimal point. For flat bets of $5 or $25 or whatever, just use a pocket calculator.<\/p>\n\n\n\n<p>Note that the entry in the \u201cexpected loss\u201d column can be used to estimate what you are actually \u201cpaying\u201d for any comps your action buys.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Blackjack Basic Strategy Risk Chart<\/strong><\/td><\/tr><tr><td><strong># hours<\/strong><\/td><td><strong>expected<br>loss (units)<\/strong><\/td><td><strong>SD %<\/strong><\/td><td><strong>SD levels<\/strong><\/td><td><strong>loss<br>(units)<\/strong><\/td><td><strong>win<br>(units)<\/strong><\/td><\/tr><tr><td>1<\/td><td>0.32<\/td><td>14.2<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>8.84<br>17.69<br>26.53<br>35.39<\/td><td>8.20<br>16.39<br>24.59<br>32.79<\/td><\/tr><tr><td>2<\/td><td>0.65<\/td><td>10.0<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>12.70<br>25.40<br>38.09<br>50.79<\/td><td>11.40<br>22.80<br>34.21<br>45.60<\/td><\/tr><tr><td>3<\/td><td>0.97<\/td><td>8.20<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>15.73<br>31.46<br>47.19<br>62.92<\/td><td>13.79<br>27.57<br>41.36<br>55.14<\/td><\/tr><tr><td>4<\/td><td>1.30<\/td><td>7.10<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>18.34<br>36.67<br>55.01<br>73.35<\/td><td>15.75<br>31.49<br>47.24<br>62.98<\/td><\/tr><tr><td>8<\/td><td>2.59<\/td><td>5.02<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>26.69<br>53.38<br>80.08<br>106.77<\/td><td>21.51<br>43.02<br>64.52<br>86.03<\/td><\/tr><tr><td>12<\/td><td>3.89<\/td><td>4.10<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>33.40<br>66.81<br>100.21<br>133.62<\/td><td>25.63<br>51.26<br>76.88<br>102.51<\/td><\/tr><tr><td>16<\/td><td>5.18<\/td><td>3.55<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>39.27<br>78.53<br>117.80<br>157.07<\/td><td>28.90<br>57.80<br>86.69<br>115.59<\/td><\/tr><tr><td>20<\/td><td>6.48<\/td><td>3.18<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>44.59<br>89.17<br>133.76<br>178.34<\/td><td>31.63<br>63.25<br>94.88<br>126.50<\/td><\/tr><tr><td>24<\/td><td>7.78<\/td><td>2.90<\/td><td>1&nbsp;&nbsp;&nbsp;&nbsp;68%<br>2&nbsp;&nbsp;&nbsp;&nbsp;95%<br>3&nbsp;&nbsp;&nbsp;&nbsp;99.7%<br>4&nbsp;&nbsp;&nbsp;&nbsp;100%<\/td><td>49.52<br>99.04<br>148.55<br>198.07<\/td><td>33.97<br>67.93<br>101.90<br>135.86<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Again, I hope any basic strategy blackjack players out there will study this chart carefully. The bankroll you save my be your own. Good luck! \u2660<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Blackjack Betting and Risk of Ruin for the Basic Strategy Player By Brother William(From&nbsp;Blackjack Forum&nbsp;Vol XV #3, September 1995)\u00a9 1995 Blackjack Forum [Editor&#8217;s note: Brother William&#8217;s article about fluctuations in your blackjack bankroll when flat betting and playing basic strategy have a new relevance for players who are taking advantage of online casino bonuses or [&hellip;]<\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[631,1],"tags":[],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/posts\/123134"}],"collection":[{"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/comments?post=123134"}],"version-history":[{"count":0,"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/posts\/123134\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/media?parent=123134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/categories?post=123134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lasvegasadvisor.com\/shop\/wp-json\/wp\/v2\/tags?post=123134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}