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Individual Calculations January 2019 |
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| Mottram, Paul Total change: -67.60 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 1750 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1579 | 0.50 | 3 | -1.69 | 40 | -67.60 | |
|  Apaza, Jorge | | | 1529 | PER | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Solovieva, Kristina | | | 1375 | ENG | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Rahman, Yad | | | 1264 | ENG | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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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