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Rapid:
Individual Calculations November 2017 |
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| Boztas, Lana Total change: -20.80 | |   |
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| CCF WINTER CHESS 2017-18 RAPID PLAY OCTOBER 2017 A | London | ENG | 2017-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1514 | 1.00 | 3 | -1.04 | 20 | -20.80 | |
|  Wong, Cheuk Nam | | | 1536 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Verma, Shlok | | | 1338 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Jain, Aditya | | | 1230 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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