Individual Calculations July 2022 |
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Ladson, Preston Total change: -36.40 | | |
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12th annual World Open Senior Amateur | Philadelphia, PA | USA | 2022-06-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1731 | 1515 | 0.00 | 3 | -0.91 | 40 | -36.40 | |
| Treger, Yefim | | | 1998 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | Sharp, Dale Eugene | | | 1884 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | Zelinski, Paul B | | | 1311 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | 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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