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Rapid:
Individual Calculations December 2019 |
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| Morrison, Joseph Total change: 15.00 | |   |
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| 23rd Golders Green FIDE Rapid Chess Amateur U120 | London | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1102 | 2.50 | 5 | 0.75 | 20 | 15.00 | |
|  Bluestone, Dave J | | | 1322 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Gogia, Abeer | | | 1252 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Stevens, Finlay | | | 1282 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Wang, Sophie | | | 1137 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Vashisht-Pigem, Raman | | | 1085 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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