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Individual Calculations May 2017 |
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| Duraccio, Walter Mattia Total change: 107.60 | |   |
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| 49 CIS - Promozione Campania | Nola | ITA | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1677 | 2.50 | 3 | 0.49 | 40 | 19.60 | |
|  Lombardi, Michele | | | 1631 | ITA | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Santoro, Antonio | | | 1557 | ITA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sbarra, Nicola | | | 1447 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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 |
| 1926 | 1677 | 3.50 | 6 | 2.20 | 40 | 88.00 | |
| | Solombrino, Giovanni | | | 1829 | ITA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Gatto, Lucio | | | 2071 | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caiazzo, Diego | | | 1723 | ITA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Marturano, Giampiero | | | 1841 | ITA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ficco, Corrado | | | 2013 | ITA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Seletsky, Grigory | f | | 2077 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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