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Individual Calculations July 2012 |
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| Chevannes, Sabrina L Total change: 20.70 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2067 | 2.50 | 3 | 1.38 | 15 | 20.70 | |
|  Lauterbach, Ingrid | | wm | 2075 | ENG | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Birtwistle, Nigel | | | 2173 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Kwiatkowski, Feliks J | c | | 2241 | ENG | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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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