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Rapid:
Individual Calculations May 2017 |
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| Giammona, Federico Total change: 19.40 | |   |
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| OP 2 PLAY FOR FUN | PALERMO | ITA | 2017-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1300 | 2.50 | 6 | 0.90 | 20 | 18.00 | |
|  Norrito, Salvatore | | | 1484 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Fernandez, Gianluca | | | 1654 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Maida, Federico | | | 1425 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bandieramonte, Giulia | | | 1462 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Vitale, Giovanni | | | 1395 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Virga, Federico | | | 1504 | ITA | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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) | | | | CIG 2017 - CR SICILIA U10 | PIAZZA ARMERINA | ITA | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1300 | 0.50 | 2 | 0.07 | 20 | 1.40 | |
| | Virga, Federico | | | 1504 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lo Presti, Giulio | | | 1552 | ITA | 0.50 | 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) | | |
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