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Individual Calculations October 2017 |
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| Mitchell, Robert S Total change: -4.80 | |   |
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| CCF LATE SUMMER LONG PLAY CONGRESS MAJOR | London | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1544 | 2.50 | 4 | -0.24 | 20 | -4.80 | |
|  Levey, Steve | | | 1441 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Gold, Harry | | | 1306 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Faulkner, Oliver | | | 1372 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Morris-Weston, Robin T | | | 1492 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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