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Individual Calculations October 2017 |
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| Rita, Joao Total change: -17.20 | |   |
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| 15th 4NCL Congress Open | Doncaster | ENG | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1969 | 1.00 | 4 | -0.86 | 20 | -17.20 | |
|  Okhai, Shabir | | | 2092 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Dargan, Paul Ag | c | | 2114 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ther, Mate | | | 1573 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mitra, Roman C | | | 2117 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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