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Rapid:
Individual Calculations February 2018 |
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| Messina, Alessia Total change: 14.60 | |   |
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| OP CHESS FOR LIFE | PALERMO | ITA | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1256 | 2.00 | 6 | 0.73 | 20 | 14.60 | |
|  Pistola, Giuseppe | | | 1568 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Maresco, Diego | | | 1506 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zito, Pietro | | | 1315 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Fiorella, Loreto | | | 1500 | ITA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Miosi, Francesco | | | 1656 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Fina, Giuseppe | | | 1461 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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