Individual Calculations March 2018 |
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Purdon, Colin Total change: -1.80 | | |
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2017/18 4NCL Division 4 South Rounds 5-6 | Reading | ENG | 2018-02-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2027 | 2060 | 1.00 | 2 | -0.09 | 20 | -1.80 | |
| Ruthen, Stephen W | | | 1992 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | Singleton, Michael P F | | | 2061 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | 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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