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Individual Calculations May 2019 |
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| Mercs, Peter J Total change: 3.80 | |   |
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| 2018/19 4NCL Div 4 Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2076 | 1.50 | 2 | 0.19 | 20 | 3.80 | |
|  Simons, Martin J | | | 2005 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Davis, Lee | | | 1922 | WLS | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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