Individual Calculations December 2019 |
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Webster, Dex Total change: -5.40 | | |
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2019 Ivy League Challenge | Toronto | CAN | 2019-11-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2289 | 2077 | 1.00 | 5 | -0.27 | 20 | -5.40 | |
| Jacobson, Aaron | f | | 2301 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | Plotkin, Mark | f | | 2378 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | | Altschuler, Jason | | | 2198 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | Tang, Andrew | g | | 2477 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Dai, Wenzhi | | | 2093 | CHN | 1.00 | 1 | 0.52 | 20 | 10.40 | | * 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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