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Individual Calculations January 2019 |
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| Barbero, Federico Total change: 16.00 | |   |
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| 10th CSC London Chess Classic: Weekend Under 1600 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1284 | 1.00 | 3 | 0.40 | 40 | 16.00 | |
|  Ismail, Mohammed Aayan | | | 1585 | ENG | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Bullock, Lee | | | 1555 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Howes, David J | | | 1448 | ENG | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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