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Individual Calculations August 2021 |
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| Haskin, Zachary Total change: -12.80 | |   |
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| 2021 US Class Championships - Expert | Houston, Texas | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1920 | 2.00 | 3 | -0.64 | 20 | -12.80 | |
|  George, Isaac | | | 1561 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Pathak, Rudransh | | | 1658 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Guel, Daniel Joseph | | | 1520 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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