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Individual Calculations December 2020 |
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| Ravihansa, M Dulmina Total change: -1.60 | |   |
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| WE Paul Morphy - B | Milano | ITA | 2020-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1257 | 2.00 | 4 | -0.04 | 40 | -1.60 | |
|  Dettori, Jan | | | 1133 | ITA | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Giacomobono, Sergio | | | 1361 | ITA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Cara Romeo, Lavinia | | | 1153 | ITA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Lardera, Marco | | | 1351 | ITA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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