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Individual Calculations March 2015 |
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| Roberts, Lynda Total change: -4.40 | |   |
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| Bristol Winter Congress | Bristol | ENG | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1910 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
|  Dilleigh, Stephen P | | | 2118 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Slade, Theodore | | | 1981 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Rubio Rodriguez, Luis | | | 1847 | ESP | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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