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Individual Calculations September 2023 |
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| Sang, Tian Total change: 3.60 | |   |
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| Washington Open - Open | Redmond, WA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2206 | 4.50 | 6 | 0.18 | 20 | 3.60 | |
|  Gibbins, Wilson | | | 1981 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Kiiru, Joseph | | | 1954 | KEN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rozenfeld, Yevgeniy | | | 1947 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Liu, Austin | | | 1913 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Gavrysh, Leonid | | | 1883 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Orlov, Georgi | m | | 2453 | USA | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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