Individual Calculations January 2020 |
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Clasby, Derek Christopher Total change: 21.60 | | |
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50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
2059 | 1979 | 3.00 | 6 | 0.54 | 40 | 21.60 | |
| Li, Weijie | | | 1579 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | Wang, Wesley | f | | 2305 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | Bartell, Thomas | m | | 2376 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Wang, Shawn L | | | 1854 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | Zhao, Erick | c | | 1970 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | Petesch, Gabriel Nicholas | f | | 2272 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | * 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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