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Individual Calculations January 2020 |
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| Mirzoyan, David Total change: -17.80 | |   |
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| 11th CSC London Chess Classic: FIDE Open | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2388 | 2.00 | 4 | -0.89 | 20 | -17.80 | |
|  Maze, Sebastien | g | | 2541 | FRA | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Sarpotdar, Amogh A | | | 2015 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ratnesan, Ranesh | | | 2180 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Royal, Shreyas | c | | 1988 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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