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Individual Calculations August 2023 |
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| Bryan, Bret A Total change: -28.00 | |   |
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| 28th annual Pacific Coast Open - U2100 | Van Nuys, CA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1583 | 2.00 | 4 | -0.70 | 40 | -28.00 | |
|  Xiao, Michael | | | 1430 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Robinson, Datris | | | 1577 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Gevorgyan, Davit | | | 1520 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Botoyan, Armen | | | 1221 | ARM | 0.50 | 1 | -0.40 | 40 | -16.00 | |
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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