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Individual Calculations October 2019 |
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| Buanne, Luca Total change: 12.40 | |   |
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| 106th British Championships Under 1750 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1636 | 3.00 | 4 | 0.31 | 40 | 12.40 | |
|  Pelling, Kyle | | | 1463 | ENG | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Bullock, Lee | | | 1488 | ENG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Sheikh, Samia Z | | | 1508 | ITA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Evans, Helen I | | | 1568 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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