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Individual Calculations March 2019 |
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| Van Kemenade, Julie Total change: 3.40 | |   |
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| 48th Dyfed Open | Fishguard | WLS | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1704 | 2.00 | 5 | 0.17 | 20 | 3.40 | |
|  May, Frank | | | 2069 | WLS | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Cooke, Mark | | | 1368 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jones, Iolo C | f | | 2104 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bourne, Johnathan D | | | 1907 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Miller, John S | | | 1686 | WLS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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