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Individual Calculations May 2010 |
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| Nakamura, Hikaru Total change: -1.80 | |   |
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| The Bill Wright St. Louis Open | St. Louis, Missouri | USA | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2735 | 3.50 | 4 | -0.18 | 10 | -1.80 | |
|  Hall, Bill | | | 2335 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zenyuk, Iryna | c | wm | 2335 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Abrahamyan, Tatev | | wf | 2335 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Melekhina, Alisa | | wm | 2335 * | 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) | | |
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