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Individual Calculations August 2022 |
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| Yermolinsky, Alex Total change: -7.90 | |   |
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| US Senior Open | Elmhurst, IL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2444 | 2.50 | 4 | -0.79 | 10 | -7.90 | |
|  Gratz, Glen E | c | | 2130 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Szpisjak, Steven | | | 1984 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Kraai, Jesse | g | | 2401 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Rhine, Frederick | | | 2044 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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) | | |
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