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Individual Calculations January 2018 |
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| Lim, Yu-Chin (peter) Total change: -34.20 | |   |
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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 |
| 1608 | 1646 | 0.50 | 4 | -1.71 | 20 | -34.20 | |
|  Clegg, Robert | | | 1839 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Pride, Stephen C | | | 1569 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Weersing, Sarah | | | 1566 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Cox, Ben | | | 1458 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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