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Individual Calculations January 2011 |
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| Polyakin, Vladimir Total change: 10.95 | |   |
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| 2010 Marshall Chess Club Championship | New York, New York | USA | 2010-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2114 | 3.50 | 6 | 0.73 | 15 | 10.95 | |
|  Tom, George | | | 2034 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Robinson, Darrian | | | 1930 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Treger, Yefim | | | 2194 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Aaron, Deepak | | | 2177 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Hulse, Brian | f | | 2202 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Bonin, Jay R | m | | 2317 | USA | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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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