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Individual Calculations February 2018 |
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| Figueroa, Edison Total change: -7.20 | |   |
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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 |
| 2103 | 1807 | 0.00 | 1 | -0.15 | 40 | -6.00 | |
|  Burnett, Jim | | | 2103 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | London Junior Chess Championships Christmas Major 2017 | London | ENG | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1807 | 3.00 | 5 | -0.03 | 40 | -1.20 | |
|  Parry, Jacques | | | 1596 | ENG | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Pride, Stephen C | | | 1569 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Marlow, Ben | | | 1822 | ENG | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Islam, Mohammed | | | 1731 | BAN | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Ansari, Athar | | | 1898 | ENG | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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