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Rapid:
Individual Calculations May 2019 |
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| Zoncu, Mattia Fabrizio Total change: 24.80 | |   |
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| CIG 2019 - CR SICILIA U16 | MARSALA | ITA | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1472 | 3.00 | 6 | 1.21 | 20 | 24.20 | |
|  Pennica, Andrea | | | 1788 | ITA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Mendola, Giovanni | | | 1796 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Campanella, Ivan | | | 1544 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Guarnera, Marco Carmelo | | | 1607 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Miano, Andrea | | | 1579 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Madonia, Giorgio | | | 1503 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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 4 CENTRO SCACCHI | PALERMO | ITA | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1475 | 4.00 | 7 | 0.03 | 20 | 0.60 | |
| | Gervasi, Giulia | | | 1075 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miosi, Marco | | | 1642 | ITA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Favitta, Amedeo | | | 1875 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ganci, Alberto | | | 1289 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | La Barbera, Manfredi | | | 1335 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Zito, Enrica | | | 1211 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Di Marco, Salvatore M. | | | 1519 | ITA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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