Individual Calculations December 2023 |
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Porter, Ryan W Total change: 10.60 | | |
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2023 Washington Challenger's Cup | Seattle, WA | USA | 2023-10-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1926 | 2184 | 4.50 | 5 | 0.53 | 20 | 10.60 | |
| Verma, Darsh | | | 1784 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Zhu, Jamie | | | 1782 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Wang, Ted | | | 1969 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | Willy, Stephen | c | | 2072 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | Srivastava, Vikram | | | 2023 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | * 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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