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Rapid:
Individual Calculations May 2019 |
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| Sciascia, Davide Total change: 23.60 | |   |
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| CIG 2019 - CR SICILIA U10 | MARSALA | ITA | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1137 | 1.00 | 3 | 0.07 | 20 | 1.40 | |
|  La Barbera, Manfredi | | | 1332 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Zerilli, Amos Giacomo | | | 1299 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Manganiello, Mattia | | | 1219 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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 GENS UNA SUMUS | PALERMO | ITA | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1160 | 2.00 | 6 | 1.11 | 20 | 22.20 | |
| | Bertoldo, Ivan | | | 1560 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mazzamuto, Marco | | | 1415 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Maresco, Giulia | | | 1503 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | De Fina, Giuseppe | | | 1372 | ITA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Maestri, Salvatore | | | 1428 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fici, Gabriele | | | 1534 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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