Individual Calculations February 2022 |
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Redfield, Grant Total change: -15.40 | | |
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10th Annual Boston Chess Congress - Premier | Boston, Massachusetts | USA | 2022-01-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1962 | 1878 | 0.00 | 2 | -0.77 | 20 | -15.40 | |
| Wiebe, Isaac | | | 2013 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | Hu, Alexander C | | | 1911 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | 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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