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Individual Calculations September 2013 |
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| Sherman, David E Total change: 3.00 | |   |
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| 45th Annual Atlantic Open | Washington DC | USA | 2013-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2100 | 1.50 | 3 | 0.20 | 15 | 3.00 | |
|  Winter, Curtis A | | | 1964 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Zlotnikov, Mikhail | m | | 2278 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Feliachi, Nabil | | | 2209 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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