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Individual Calculations January 2024 |
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| Chabris, Christopher Total change: -13.60 | |   |
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| 107th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2092 | 2.00 | 4 | -0.68 | 20 | -13.60 | |
|  Chin, Spencer | | | 1809 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Adelson, Serge | | | 1692 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hardaway, Brewington | f | | 2435 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zhu, Ryan | | | 1855 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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