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Individual Calculations November 2010 |
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| Mezentsev, Vladimir Total change: -16.80 | |   |
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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 |
| 2247 | 2366 | 1.50 | 3 | -0.36 | 10 | -3.60 | |
|  Zierk, Steven C | f | | 2391 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Zilberstein, Dmitry | m | | 2384 | USA | 0.00 | 1 | -0.47 | 10 | -4.70 | |  Seitzer, Phillip | | | 1966 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 28th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2010-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2366 | 1.00 | 3 | -1.32 | 10 | -13.20 | |
| | Dixon, Dakota E | | | 2063 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Yanayt, Eugene | f | | 2155 | USA | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Poehlmann, Roger M | | | 2224 | USA | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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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