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Rapid:
Individual Calculations October 2018 |
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| Cottone, Salvatore Total change: -26.60 | |   |
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| OP GRAND PRIX CHESS FOR LIFE | PALERMO | ITA | 2018-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1704 | 3.50 | 7 | -1.33 | 20 | -26.60 | |
|  Zoncu, Mattia Fabrizio | | | 1435 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ardizzone, Luigi | | | 1500 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Montalbano, Federico | | | 1993 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Virga, Federico | | | 1547 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | De Fina, Giuseppe | | | 1437 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pistola, Giuseppe | | | 1550 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Lo Piccolo, Marco | | | 1420 | ITA | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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