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Individual Calculations July 2018 |
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| Kramaley, David Total change: 24.40 | |   |
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| Bristol Summer Congress & 71st Bristol League Championship | Bristol | ENG | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1831 | 2.00 | 4 | 1.22 | 20 | 24.40 | |
|  Brown, Thomas | | | 2078 | WLS | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Dilleigh, Stephen P | | | 2022 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Collier, David O | | | 2011 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Roe, Simon J | | | 2226 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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