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Individual Calculations June 2023 |
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| Kingma, Karl Stuart Total change: -14.80 | |   |
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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 |
| 1919 | 1651 | 0.00 | 2 | -0.37 | 40 | -14.80 | |
|  Walder, Michael | | | 1843 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Khristoforov, Sergey | | | 1995 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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