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Rapid:
Individual Calculations February 2019 |
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| Dias, Ruwan Total change: -0.20 | |   |
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| 14th Golders Green FIDE Rapid Chess U105 | London | ENG | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1304 | 2.50 | 5 | -0.01 | 20 | -0.20 | |
|  Thornton, Joseph | | | 1263 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Simms, Geoffrey R | | | 1275 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Goulbourne, Nick | | | 1219 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Healey, David J | | | 1232 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Taylor, Marcel V | | | 1551 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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