Individual Calculations February 2023 |
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Duckers, Harvey L Total change: -3.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2022/23 4NCL Division 3 East Rounds 3-4 | Daventry | ENG | 2023-01-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1816 | 1845 | 1.00 | 2 | -0.08 | 40 | -3.20 | |
| Alcock, Graham P | | | 1758 | ENG | 1.00 | 1 | 0.38 | 40 | 15.20 | | Gibbs, Dominic V | | | 1873 | ENG | 0.00 | 1 | -0.46 | 40 | -18.40 | | 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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