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Individual Calculations March 2012 |
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| Perelshteyn, Eugene Total change: -3.10 | |   |
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| 3rd Annual Golden State Open | Concord, California | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2526 | 3.50 | 5 | -0.31 | 10 | -3.10 | |
|  Kaufman, Raymond | m | | 2261 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | |  Brown, Michael William | | | 2183 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Mezentsev, Vladimir | m | | 2360 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | De Guzman, Ricardo | m | | 2393 | PHI | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Sarkar, Justin | m | | 2370 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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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