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Individual Calculations June 2023 |
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| Talsma, Paul Total change: 2.00 | |   |
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| 2022/23 4NCL Division 3 East Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 2116 | 2.50 | 3 | 0.10 | 20 | 2.00 | |
|  Brown, Alan M | | | 1988 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Collinson, Mark I | | | 1869 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Hedger, Alec | | | 1716 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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