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Individual Calculations May 2017 |
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| Schiappoli, Dario Total change: 3.60 | |   |
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| 49 CIS - Promozione Campania | Nola | ITA | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1803 | 1.50 | 2 | 0.18 | 20 | 3.60 | |
|  Salomone, Raffaele | | | 1651 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  De Feo, Francesco | | | 1718 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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 Spring Cup | Napoli | ITA | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1803 | 2.00 | 4 | 0.00 | 20 | 0.00 | |
| | Seletsky, Grigory | f | | 2203 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Norcia, Fabrizio | | | 1427 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Toscano, Felice | | | 1627 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Supino, Domenico | | | 1968 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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