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Rapid:
Individual Calculations January 2019 |
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| Virga, Federico Total change: 0.40 | |   |
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| OP GRAND PRIX NATALE | PALERMO | ITA | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1615 | 3.00 | 6 | -0.57 | 20 | -11.40 | |
|  Ciccia, Giuseppemattia | | | 1321 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Montalbano, Federico | | | 2000 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sanfilippo, Giuseppe | | | 1346 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | D`arpa, Riccardo | | | 1393 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Palazzotto, Roberto | | | 1968 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | La Barbera, Manfredi | | | 1239 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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) | | | | OP GRAND PRIX TORNEO DI NATALE | MONREALE | ITA | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1615 | 4.00 | 7 | 0.59 | 20 | 11.80 | |
| | Fiolo, Costanza | | | 1309 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Amato, Andrea | f | | 2015 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ardizzone, Luigi | | | 1401 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Castigliola, Diego | | | 1522 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Polito, Luca | | | 1446 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lo Pinto, Giovanni | | | 1976 | ITA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Caiezza, Leonardo | | | 1807 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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