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Individual Calculations September 2015 |
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| Nicholson, Jim W R Total change: 22.40 | |   |
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| 102nd British Chess Championships Week 1 AM Open | Coventry | ENG | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 1988 | 2.50 | 4 | 1.12 | 20 | 22.40 | |
|  Jaunooby, Ali R | | | 2181 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Bullen, Alex | | | 1994 | WLS | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Ivekovic, Tihana | | wf | 2039 | CRO | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Crocker, Philip J | | | 2216 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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