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Individual Calculations June 2023 |
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| Clemens, Kristian Total change: 18.00 | |   |
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| 2023 Spring Tuesday Night Marathon - 1600-1999 Rounds 4-7 | San Francisco, CA | USA | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1760 | 1.00 | 1 | 0.79 | 20 | 15.80 | |
|  Khristoforov, Sergey | | | 1995 | RUS | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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) | | | | 2023 Summer Tuesday Night Marathon - 1600-1999 Rounds 1-4 | San Francisco, CA | USA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1747 | 3.00 | 4 | 0.11 | 20 | 2.20 | |
|  Gu, Chunhui | | | 1434 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lamstein, Josh | | | 1584 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Parsons, Stephen | | | 1627 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Powers, Christopher | | | 1638 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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