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Rapid:
Individual Calculations October 2018 |
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| Sonis, Luca Total change: 23.80 | |   |
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| OP 4 DEL RIMEDIO | OZIERI | ITA | 2018-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1847 | 5.00 | 8 | 0.20 | 20 | 4.00 | |
|  Marteddu, Antonio | | | 1544 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sonis, Francesco | m | | 2247 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Biello, Costantino | | | 1478 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Careddu, Angelo | | | 1575 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Di Pinto, Vincenzo | | | 1614 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sanna, Yuri | | | 1896 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Santilli, Enrico | | | 1812 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Messina, Giuseppe Ottavio | | | 1949 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | | | OP MONTIFERRU PLAY CHESS | SANTU LUSSURGIU | ITA | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1847 | 4.00 | 6 | 0.99 | 20 | 19.80 | |
| | Marteddu, Gianfranco | | | 1447 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rocchiccioli, Angelica | | | 1447 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Messina, Giuseppe Ottavio | | | 1949 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Sonis, Francesco | m | | 2247 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pannella, Leopoldo | | | 1922 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Mameli, Gianluca | | | 1974 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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