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Individual Calculations December 2021 |
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| Serbanescu, Diana-Maria Total change: 4.80 | |   |
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| 2021/22 4NCL Division 3 Central Rounds 1-2 | Leamington Spa | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1990 | 1.50 | 2 | 0.24 | 20 | 4.80 | |
|  Gostelow, David W | | | 1917 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Hughes, Anthony | c | | 1873 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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