Individual Calculations August 2022 |
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Calderon, Rafael Total change: -35.60 | | |
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50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1913 | 1987 | 1.50 | 4 | -0.89 | 40 | -35.60 | |
| Premkumar, Hiren | | | 1813 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | Hoffman, Luc William Crim | | | 1821 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | Wray, Laverne | | | 2066 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | Doan, Van Anh Thi | | wf | 1951 | VIE | 0.50 | 1 | -0.05 | 40 | -2.00 | | 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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