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Individual Calculations January 2022 |
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| Perez, Ignacio Total change: -52.20 | |   |
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| 2021 Washington Class Championships - Master\Expert | Bellevue, Washington | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2060 | 2.00 | 6 | -2.61 | 20 | -52.20 | |
|  Anand, Vignesh | | | 1930 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Moroney, Timothy M | | | 2000 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Pupols, Viktors | | | 1959 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bian, Erin | | | 1660 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Thomas, Damarcus T | | | 1694 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Sripada, Havish | | | 1706 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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