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Individual Calculations November 2018 |
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| Pratley, Ian Total change: 10.40 | |   |
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| CCF Winter Chess Club LP Matches Stage 2 | London | ENG | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1542 | 3.50 | 4 | 0.65 | 20 | 13.00 | |
|  Jain, Aditya | | | 1162 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sahdev, Varun | | | 1252 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | George, Olufemi | | | 1808 | NGR | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Povey, Humphrey | | | 1142 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | CCF Winter Chess Club LP Matches Stage 3 | London | ENG | 2018-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1542 | 0.00 | 1 | -0.13 | 20 | -2.60 | |
| | Faulkner, Martin J | | | 1863 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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