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Individual Calculations January 2019 |
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| Matthew, Ian G Total change: -43.60 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 2050 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1860 | 1.50 | 5 | -2.18 | 20 | -43.60 | |
|  Haldane, Robin W | | | 2011 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |  McKenna, John R | | | 1608 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Parry, Jacques H | | | 1639 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Levy, Christopher A | | | 1538 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Vaidya, Raghav | | | 1460 * | 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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