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Individual Calculations May 2019 |
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| Pettit, Felicity Ol Total change: 40.80 | |   |
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| 1st 4NCL Easter Congress U1825 | Stevenage | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1273 | 2.00 | 5 | 1.02 | 40 | 40.80 | |
|  Robinson, Brian | | | 1569 | ENG | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Webster, Vivien | | | 1673 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jones, Zebedee | | | 1412 | ENG | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Homer, Neil S | | | 1673 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Volovich, Andrew | | | 1373 | ENG | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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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