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Individual Calculations May 2022 |
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| Webster, Vivien Total change: -7.00 | |   |
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| 2nd 4NCL Easter Congress Minor | Daventry | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1489 | 1.50 | 3 | -0.35 | 20 | -7.00 | |
|  Jerome, Stelio | | | 1248 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Wilson, Jeff | | | 1342 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Lacoult, Maxime | | | 1599 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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