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Individual Calculations November 2018 |
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| Bettini, Sofia Total change: -13.00 | |   |
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| WE 22 Salsomaggiore Terme - C | Salsomaggiore Terme | ITA | 2018-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1374 | 0.50 | 2 | -0.65 | 20 | -13.00 | |
|  Koureas, Panicos | | | 1351 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Maraschi, Alberto | | | 1287 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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