Individual Calculations January 2020 |
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Cohen, Fredric S Total change: 6.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Chicago Chess Center December 2019 FIDE Futurity - U2200 | Chicago, IL | USA | 2019-12-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1352 | 1655 | 2.00 | 2 | 0.30 | 20 | 6.00 | |
| Webb, James W | | | 1286 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | Fernandez, Victor Vidal Rojas | | | 1418 | VEN | 1.00 | 1 | 0.20 | 20 | 4.00 | | 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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