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Individual Calculations May 2017 |
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| Caiazzo, Diego Total change: -29.80 | |   |
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| 49 CIS - Serie C Girone 24 | Napoli | ITA | 2017-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1723 | 1.00 | 3 | -0.73 | 20 | -14.60 | |
|  Castellano, Riccardo | | | 1735 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Scola, Enrico | | | 1732 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Mastrostefano, Ennio | | | 1525 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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 |
| 1608 | 1723 | 3.00 | 6 | -0.76 | 20 | -15.20 | |
| | Spano, Angelo Salvatore | | | 1323 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melchior, Alex | | | 1983 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Duraccio, Walter Mattia | | | 1677 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Carfora, Riccardo | | | 1737 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Esposito, Marco | | | 1508 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Cuccaro, Giuseppina | | | 1421 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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