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Individual Calculations January 2021 |
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| Stirpe, Claudio Total change: -34.80 | |   |
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| OP Inverno 2020 | Roma | ITA | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1983 | 1.00 | 3 | -1.74 | 20 | -34.80 | |
|  Fontana, Alessandro | | | 1583 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vannelli, Vittorio | | | 1616 | ITA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Fuse, Matteo | | | 1583 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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