Individual Calculations September 2021 |
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Cobbs, Kenneth Total change: -35.20 | | |
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51st Annual Continental Open - Under 2200 | Sturbridge, Massachusetts | USA | 2021-08-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1636 | 1446 | 0.50 | 5 | -0.88 | 40 | -35.20 | |
| Chan, Matthew M | | | 1846 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | Xu, Raymond | | | 1623 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | Feng, Andrew T | | | 1540 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | Ji, Y Owen | | | 1691 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | Li, Justin Y | | | 1478 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | * 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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