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Individual Calculations February 2018 |
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| Perez Fadon, Andres Total change: -38.40 | |   |
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| London Junior Chess Championships Under 18, 21 & Christmas Open | London | ENG | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1570 | 1.00 | 5 | -1.07 | 40 | -42.80 | |
|  Balaji, Aaravamudhan | | | 1884 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Dias, Savin | | | 1723 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Couchman, Andrew | | | 1170 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kadambadi, Nikhil | | | 1668 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Ignatovic, Ernest | | | 1688 | LTU | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2017/18 4NCL Division 4 South Rounds 3-4 | Reading | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1570 | 0.50 | 1 | 0.11 | 40 | 4.40 | |
| | Davidson, Laura | | | 1649 | ENG | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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