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Individual Calculations January 2018 |
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| Cox, Ben Total change: 2.00 | |   |
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| London Junior Chess Championships Northwick Park Major 2017 | London | ENG | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1458 | 1.00 | 4 | 0.05 | 40 | 2.00 | |
|  Price, Andrew | | | 1753 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Zheng, William | | | 1497 | ENG | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Clegg, Robert | | | 1839 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Lim, Yu-Chin (peter) | | | 1646 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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