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Individual Calculations November 2010 |
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| Zierk, Steven C Total change: 11.85 | |   |
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| 2010 CalChess Labor Day Championships | San Francisco, California | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2391 | 4.50 | 6 | 0.79 | 15 | 11.85 | |
|  Sevian, Samuel | | | 2105 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Liou, Yian | | | 2249 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Kraai, Jesse | g | | 2507 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Mezentsev, Vladimir | m | | 2366 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Perepelitsky, Edward | | | 2150 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Zilberstein, Dmitry | m | | 2384 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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