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Individual Calculations January 2019 |
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| Probert, Malcolm A Total change: -35.00 | |   |
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| 10th CSC London Chess Classic: Weekend Under 1825 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1620 | 0.50 | 4 | -1.75 | 20 | -35.00 | |
|  Maraiyesa, Seun Wole | | | 1758 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Cordova Lopez, Diego Anton | | | 1440 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Brooker, Christopher H | | | 1709 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Watkins, Bridgette | | | 1356 | AUS | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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