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Individual Calculations February 2023 |
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| Zigmond, Andrew Total change: -20.60 | |   |
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| 29th 4NCL Congress Minor | Harrogate | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1575 | 1.00 | 3 | -1.03 | 20 | -20.60 | |
|  Sartain, Patrick P | | | 1417 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Blower, Trevor R | | | 1359 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Railean, Sergiu | | | 1544 | MDA | 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) | | |
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