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Rapid:
Individual Calculations December 2019 |
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| Pigott, John C Total change: 16.00 | |   |
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| 23rd Golders Green FIDE Rapid Chess Open | London | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2250 | 5.00 | 6 | 0.80 | 20 | 16.00 | |
|  Clarke, Connor | | | 1850 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stoyanov, Viktor | | | 1996 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Bird, Joel | | | 1904 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Richardson, John R | f | | 2169 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sagall, Roy | | | 2100 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cherniaev, Alexander | g | | 2421 | RUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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