Individual Calculations September 2019 |
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Tong, Alexander Total change: 15.20 | | |
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2019 North Carolina Open | Greensboro, North Carolina | USA | 2019-08-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1788 | 1929 | 3.00 | 4 | 0.38 | 40 | 15.20 | |
| Jin, Xiaodong | | | 1612 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | Balleisen, Aaron | | | 2211 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | Walsh, Sara | | | 1801 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | Jiang, Andrew | | | 1529 * | USA | 1.00 | 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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