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Rapid:
Individual Calculations August 2017 |
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| Hua, David A Total change: 9.80 | |   |
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| July 2017 Marshall Masters | New York, New York | USA | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2292 | 3.00 | 4 | 0.49 | 20 | 9.80 | |
|  Lukasiewicz, Aleksander | | | 1892 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perez, Robert M | | | 2295 | USA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Hoffmann, Asa | f | | 2187 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bonin, Jay R | m | | 2328 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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