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Individual Calculations May 2024 |
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| Wynarczyk, Raymond Total change: -57.20 | |   |
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| 4th 4NCL Easter Congress Open | Peterborough | ENG | 2024-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1858 | 0.00 | 5 | -2.13 | 20 | -42.60 | |
|  Birtwistle, Nigel | | | 2048 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Zhang, Junyi | | | 1924 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ali, Golam S | | | 1894 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Han, Qixiang | | | 1874 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Cheng, Louis | | | 1826 | SCO | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | Wightlink Isle of Wight Chess Congress | Ryde | ENG | 2024-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1858 | 0.50 | 3 | -0.73 | 20 | -14.60 | |
| | Murawski, Jan | | | 1963 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Hariharan, Shambavi | | | 1868 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Degrande, Marigje | | wf | 1947 | BEL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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