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Individual Calculations February 2020 |
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| Purton, Ben J Total change: 13.80 | |   |
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| 2019/20 4NCL Div 1 Rounds 3 - 4 | Daventry | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2138 | 1.50 | 2 | 0.69 | 20 | 13.80 | |
|  Lucchi, Lorenzo | | | 2096 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Ansell, Simon T | m | | 2334 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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