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Individual Calculations January 2018 |
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| Pride, Stephen C Total change: 18.80 | |   |
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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 |
| 1743 | 1569 | 1.50 | 2 | 0.94 | 20 | 18.80 | |
|  Rubeck, Jonathan | | | 1839 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Lim, Yu-Chin (peter) | | | 1646 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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