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Individual Calculations June 2023 |
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| Welling, Zac Total change: 26.00 | |   |
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| 2022/23 4NCL Division 4 Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1635 | 1.50 | 3 | 0.65 | 40 | 26.00 | |
|  Wang, Xiling | | | 1621 | ENG | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Quinn, John M | | | 2035 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lewis, Stephen | | | 1824 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | | | * 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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