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Individual Calculations October 2021 |
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| Parsons, Stephen Total change: -2.00 | |   |
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| 2021 Howard Donnelly Memorial Championship - Under 2000 | San Francisco, California | USA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1512 | 1.50 | 3 | -0.05 | 40 | -2.00 | |
|  Willy, Stephen | | | 1623 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Dara, Anish | | | 1340 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Uzakbaev, Nursultan | | | 1530 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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