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Rapid:
Individual Calculations August 2023 |
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| Chiummo, Sergio Total change: -57.20 | |   |
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| OP RAPID ESTATE A NAPOLI 2023 | NAPOLI | ITA | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1772 | 1.50 | 5 | -2.05 | 20 | -41.00 | |
|  Seletsky, Grigory | f | | 2234 | UKR | 0.00 | 1 | -0.05 | 20 | -1.00 | |  La Greca, Marco | | | 1477 | ITA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Peteliuk, Anna | | | 1178 | UKR | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Schiappoli, Dario | | | 1576 | ITA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | De Lucia, Alfredo | | | 1372 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | OP 2 RAPID A 30 PARTENOPEA 2023 | NAPOLI | ITA | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1772 | 2.00 | 3 | -0.81 | 20 | -16.20 | |
| | Marasca, Gaetano | | | 1372 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Apa, Valentino | | | 1199 | ITA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Cesare, Giampaolo | | | 1390 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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