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Individual Calculations January 2020 |
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| Gray, Edward Total change: 8.80 | |   |
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| 11th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1811 | 2.50 | 4 | 0.22 | 40 | 8.80 | |
|  Kotsiopoulos, Panagiotis | | | 1572 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Murawski, Pawel | | | 1411 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rogers, Tim L | | | 1969 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ireland, David J | | | 1988 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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