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Individual Calculations November 2009 |
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| Tuhrim, Richard J Total change: 12.90 | |   |
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| 131st Annual NY State Championship | Albany, New York | USA | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2031 | 2.00 | 4 | 0.86 | 15 | 12.90 | |
|  Esserman, Marc | | | 2409 | USA | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Thaler, Michael | | | 2251 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Nikolayev, Igor A | f | | 2331 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Sells, Philip G | | | 1895 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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