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Individual Calculations September 2022 |
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| Holderness, Benjamin Total change: -25.60 | |   |
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| 2nd Peter Grey Memorial Tuesday Night Marathon - u1800 Round 4-7 | San Francisco, California | USA | 2022-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1525 | 0.50 | 2 | -0.64 | 40 | -25.60 | |
|  Admassu, Yonathan | | | 1563 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Wei, Brian | | | 1384 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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