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Individual Calculations May 2017 |
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| Ruoppolo, Alfonso Total change: 3.80 | |   |
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| 49 CIS - Serie C Gironi 29-30-31 | Aci Castello | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1890 | 4.00 | 5 | 0.19 | 20 | 3.80 | |
|  Schembri, Roberto | | | 1620 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Barbagallo, Andrea | | | 1801 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Virgitto, Orazio | | | 1775 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fresta, Salvatore | | | 1666 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Campanella, Riccardo | | | 1490 * | 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) | | |
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