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Individual Calculations June 2019 |
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| Grasso, Giuseppe Total change: 22.00 | |   |
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| FE Taormina Etna Scacchi - C | Taormina | ITA | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1489 | 4.00 | 6 | 0.75 | 20 | 15.00 | |
|  Corsaro, Giacinto Elia | | | 1251 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Mustica, Giovanni | | | 1524 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Margareci, Massimo | | | 1516 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Franceschino, Luca | | | 1579 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Casella, Bruno | | | 1511 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Peters, Nathalie | | | 1350 | BEL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | CP Messina 2019 | Gioiosa Marea | ITA | 2019-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1489 | 1.50 | 3 | 0.35 | 20 | 7.00 | |
| | Cambria, Natale | | | 1242 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Buzzanca, Francesco | | | 1675 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Milone, Gaetano | | | 1889 * | ITA | 0.00 | 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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