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Individual Calculations January 2020 |
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| Matsumura, Cocoro Total change: 6.80 | |   |
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| 11th CSC London Chess Classic: Weekend Open | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1876 | 2.50 | 5 | 0.17 | 40 | 6.80 | |
|  Merriman, John | | | 2223 | ENG | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Mospan, Edward | | | 1476 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pozimski, Szymon | | | 2002 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kan, Toby | | | 1679 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pedersen, Carsten | | | 2097 | DEN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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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