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Individual Calculations April 2023 |
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| Brown, Alan M Total change: 0.60 | |   |
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| 2022/23 4NCL Division 3 East Rounds 7-8 | Daventry | ENG | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1987 | 1.00 | 2 | 0.03 | 20 | 0.60 | |
|  Ciuravin, Andrei | | | 2052 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Graham, William M | | | 1944 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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