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Individual Calculations January 2020 |
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| Ireland, David J Total change: -19.60 | |   |
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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 |
| 1732 | 1988 | 3.00 | 5 | -0.98 | 20 | -19.60 | |
|  Bedi, Adam | | | 1781 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Patel, Devan | | | 1879 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Zakarian, Dimitrios Levon | | | 1601 | ENG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Gardiner, Ethan | | | 1588 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gray, Edward | | | 1811 | ENG | 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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