Individual Calculations January 2022 |
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Zhu, Ryan Total change: 62.80 | | |
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52nd Annual National Chess Congress - Under 2000 | Philadelphia, Pennsylvania | USA | 2021-11-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1697 | 1311 | 2.00 | 3 | 1.73 | 40 | 69.20 | |
| Zlotchevsky, Nicole | | | 1711 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | Rigai, Jon | | | 1668 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | Grover, Ashwani Kumar | | | 1711 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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) | | 7th Annual Empire State Open - Open | Albany, New York | USA | 2021-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1740 | 1340 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
| Samant, Neil | | | 1740 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Chen, Derek | | | 1740 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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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