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Individual Calculations June 2022 |
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| Pollack, Oscar Total change: 9.20 | |   |
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| 2021/22 4NCL Division 1 & 2 Rounds 7-9 | Daventry | ENG | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2011 | 2.50 | 3 | 0.46 | 20 | 9.20 | |
|  Quinn, John M | | | 2119 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Ashworth, Robert | | | 1611 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tarling, Ray | | | 1797 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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