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Rapid:
Individual Calculations December 2015 |
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| Somupillai, Selvarattinam Genga Total change: 27.20 | |   |
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| Golders Green Rapidplay Congress Open Nov 15 | London | ENG | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1549 | 2.50 | 5 | 1.36 | 20 | 27.20 | |
|  Hutchings, Roger M | | | 1815 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Orgler, Philipp | | | 1949 * | AUT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Akeya-Price, Robert | | | 1496 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Jain, Gautam | | | 1764 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Oyama, Akito | | | 1949 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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