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Individual Calculations March 2023 |
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| Graif, William Samuel Total change: -3.20 | |   |
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| 2023 February Marshall Premier | New York, NY | USA | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2307 | 3.00 | 5 | -0.16 | 20 | -3.20 | |
|  Klein, Ethan J | | | 1966 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Nasta, Kiren | | | 1907 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paragua, Mark | g | | 2455 | PHI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Huston, Gus | f | | 2285 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Paciorkowski, Lev | | | 2288 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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