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Rapid:
Individual Calculations October 2018 |
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| Messina, Alessia 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 |
| 1451 | 1288 | 3.50 | 7 | 1.33 | 20 | 26.60 | |
|  Passiglia, Emanuele | | | 1574 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Pistola, Giuseppe | | | 1550 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zoncu, Roberto Alessio | | | 1408 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Triolo, Salvatore | | | 1203 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | La Barbera, Marcello | | | 1223 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Miosi, Marco | | | 1609 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mustica, Giovanni | | | 1588 | ITA | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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