Individual Calculations October 2021 |
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Redfield, Grant Total change: -52.80 | | |
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87th Annual Southwest Open - Open | Irving, Texas | USA | 2021-09-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1638 | 1931 | 1.00 | 4 | -2.34 | 20 | -46.80 | |
| Elliott, Alexander | | | 1782 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | Yang, Daniel | | | 1633 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | Fang, Elbert | | | 1531 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | Nair, Ajitesh | | | 1605 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | * 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) | | 2021 Texas Fall Open | Westlake, Texas | USA | 2021-09-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1853 | 1931 | 2.00 | 4 | -0.30 | 20 | -6.00 | |
| Wei, Colin | | | 1531 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Woodward, Andy A | f | | 2331 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Adewumi, Tanitoluwa | | | 2020 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | Trey, Justin | | | 1531 * | 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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