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Individual Calculations February 2023 |
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| Sayer, Ray M Total change: -68.80 | |   |
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| 29th 4NCL Congress Minor | Harrogate | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1755 | 1.50 | 4 | -1.72 | 40 | -68.80 | |
|  Sloan, Cecil | | | 1485 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Egan, William J | | | 1530 | ENG | 0.00 | 1 | -0.78 | 40 | -31.20 | | | McKay, Ruairidh | | | 1560 | SCO | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Gibson, Stephen | | | 1441 | ENG | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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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