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Rapid:
Individual Calculations September 2017 |
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| Karpe, Dev Total change: -21.60 | |   |
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| Golders Green FIDE Rapid Chess Amateur Aug 2017 | London | ENG | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1180 | 0.00 | 3 | -1.08 | 20 | -21.60 | |
|  Mitchell, Robert | | | 1470 | NZL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Benjamin, Christopher | | | 1435 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Badacsonyi, Frankie | | | 1008 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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