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Individual Calculations March 2018 |
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| Colombo, Abner Total change: -18.40 | |   |
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| OP Inverno SSM 2018 | Milano | ITA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1189 | 0.00 | 6 | -0.92 | 20 | -18.40 | |
|  Conti, Walter | | | 1589 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sala, Giulia | | | 1589 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Guttarolo, Giovanni | | | 1271 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Greco, Giovanni | | | 1424 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Colica, Daniele | | | 1589 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Spada, Maurizio | | | 1589 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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