Individual Calculations May 2022 |
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Cummings, David H. Total change: 7.80 | | |
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Kvika Reykjavik Open 2022 | Reykjavik | ISL | 2022-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
2288 | 2321 | 5.50 | 9 | 0.78 | 10 | 7.80 | |
| Kartsev, Nikolay | | | 2041 | GER | 0.50 | 1 | -0.34 | 10 | -3.40 | | Marzik, Hans | | | 2050 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | | Peng, Li Min | m | | 2517 | UKR | 0.00 | 1 | -0.25 | 10 | -2.50 | | Mirza, Diana | | wf | 1921 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | | Johannsson, Birkir Isak | | | 2117 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | | Stefansson, Vignir Vatnar | m | | 2501 | ISL | 1.00 | 1 | 0.74 | 10 | 7.40 | | Maze, Sebastien | g | | 2524 | FRA | 0.50 | 1 | 0.26 | 10 | 2.60 | | Laurent-Paoli, Pierre | m | | 2487 | FRA | 0.50 | 1 | 0.22 | 10 | 2.20 | | Clarke, Brandon G I | m | | 2436 | ENG | 0.00 | 1 | -0.34 | 10 | -3.40 | | * 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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