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Rapid:
Individual Calculations January 2019 |
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| Artissi, Sabina Total change: 16.80 | |   |
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| OP 2 VILLINO BONCOMPAGNI | ROMA | ITA | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1287 | 2.50 | 7 | 0.84 | 20 | 16.80 | |
|  Guidi, Marco | | | 1687 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Ruo, Alessandro | | | 1664 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Abuhamdieh, Nando | | | 1474 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Machidon, Cristian | f | | 1687 * | MDA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Artissi, Albert | | | 1380 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | De Bernardis, Luigi | | | 1335 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ferrara, Sebastiano | | | 1400 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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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