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Individual Calculations January 2017 |
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| McKenna, John R Total change: -29.80 | |   |
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| 8th CSC London Chess Classic: Weekday Under 1750 | London | ENG | 2016-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1703 | 0.00 | 2 | -1.49 | 20 | -29.80 | |
|  Swiegers, Francois | | | 1466 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Sartain, Patrick P | | | 1562 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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