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Individual Calculations August 2019 |
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| Simpson, Derek Total change: -9.60 | |   |
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| 22nd 4NCL Congress Open | Telford | ENG | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1648 | 0.00 | 3 | -0.48 | 20 | -9.60 | |
|  Ther, Mate | | | 1970 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Modi, Kishan J | | | 1923 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ansari, Athar | | | 1911 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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