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Individual Calculations June 2018 |
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| Roberts, Paul Total change: 10.60 | |   |
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| Renfrew Congress Championship (May 2018) | Renfrew | SCO | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2160 | 3.00 | 3 | 0.53 | 20 | 10.60 | |
|  McPheator, Gary | | | 1887 | SCO | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Jelfs, Alan | | | 1875 | SCO | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Marks, Ian A | | | 1917 | SCO | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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