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Individual Calculations November 2021 |
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| Williams, Justus Total change: 3.20 | |   |
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| 2021 SPICE Cup Open | Clayton, Missouri | USA | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2351 | 2420 | 5.50 | 9 | 0.32 | 10 | 3.20 | |
|  Singh, Hersh | | | 2100 | USA | 0.00 | 1 | -0.87 | 10 | -8.70 | |  Xie, Bryan | c | | 2020 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Woodward, Andy Aus | f | | 2290 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Nakada, Akira Wood | c | | 2226 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Atanasov, Anthony | f | | 2245 | CAN | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Martinez, Jose | g | | 2620 | PER | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Narayanan, Samrug | c | | 2395 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Quesada Perez, Yun | g | | 2593 | USA | 1.00 | 1 | 0.73 | 10 | 7.30 | | | Nyzhnyk, Illia | g | | 2670 | UKR | 0.00 | 1 | -0.19 | 10 | -1.90 | | | * 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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