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Individual Calculations March 2022 |
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| Webb, Laurence E Total change: 3.80 | |   |
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| 2021/22 4NCL Division 1 & 2 Rounds 3-4 | Daventry | ENG | 2022-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2100 | 1.50 | 2 | 0.19 | 20 | 3.80 | |
|  Pollack, Oscar | | | 2014 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Stimpson, Philip M | | | 1956 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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