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Individual Calculations January 2010 |
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| Gurevich, Dmitry Total change: -17.80 | |   |
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| 27th Annual Sands Regency - Western States Open | Reno, Nevada | USA | 2009-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2506 | 3.00 | 6 | -1.78 | 10 | -17.80 | |
|  Kudryavtsev, Vadim | | | 2147 | RUS | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Fuentes, Romulo C | | | 2139 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Yanayt, Eugene | f | | 2186 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Poehlmann, Roger M | | | 2212 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Sevillano, Enrico | m | | 2512 | USA | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Collyer, Curt D | | | 2294 | USA | 0.00 | 1 | -0.77 | 10 | -7.70 | |
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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