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Individual Calculations January 2018 |
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| Clegg, Robert Total change: -30.40 | |   |
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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 |
| 1579 | 1839 | 2.50 | 5 | -1.52 | 20 | -30.40 | |
|  Lim, Yu-Chin (peter) | | | 1646 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Finnegan, Oliver | | | 1727 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zheng, William | | | 1497 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Cox, Ben | | | 1458 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Weersing, Sarah | | | 1566 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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