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Individual Calculations September 2023 |
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| June, Peter Total change: -31.60 | |   |
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| Washington Open - Open | Redmond, WA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1553 | 1.00 | 4 | -0.79 | 40 | -31.60 | |
|  Wan, Bertrand | | | 1642 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Li, Edward | | | 1542 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Toppen-Ryan, Harrison | | | 1679 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Wong-Godfrey, Emerson | | | 1511 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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