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Individual Calculations October 2017 |
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| Batchelor, Paul A Total change: -20.80 | |   |
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| CCF LATE SUMMER LONG PLAY CONGRESS PREMIER | London | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1909 | 1.50 | 3 | -1.04 | 20 | -20.80 | |
|  Jamroz, Viktor | | | 1549 | ENG | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Barlov, Alex | | | 1535 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Drennan, William B | | | 1721 | ENG | 0.50 | 1 | -0.24 | 20 | -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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