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Individual Calculations December 2015 |
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| Kay, Jonathan Total change: 1.80 | |   |
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| 4NCL Division 3S WE1 | Telford | ENG | 2015-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1935 | 1.00 | 2 | 0.09 | 20 | 1.80 | |
|  Bellers, Chris J | | | 2018 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Jarvis, Derek A | | | 1921 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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