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Rapid:
Individual Calculations December 2018 |
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| Costabile, Vincenzo Total change: 13.00 | |   |
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| OP 50 ASR | ROMA | ITA | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1835 | 3.50 | 8 | 0.65 | 20 | 13.00 | |
|  Carnicelli, Valerio | f | | 2235 * | ITA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Guanciale, Orazio | | | 2106 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Pastore, Cosmas | | | 1885 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Vuelban, Virgilio | m | | 2235 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brozzi, Danilo | | | 1435 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Guidi, Marco | | | 1838 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Sibilio, Mario | f | | 2235 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Buffoni, Luca | | | 1768 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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