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Rapid:
Individual Calculations September 2023 |
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| Ulbar, Costantino Total change: -52.00 | |   |
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| OP RAPID CHALET AZZURRO MARE BEACH CLUB | GIULIANOVA | ITA | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1381 | 1.50 | 4 | -0.37 | 40 | -14.80 | |
|  Maione, Melissa | | | 1863 | ITA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Sciole `, Narciso | | | 1291 | ITA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Abbadini, Nico | | | 1326 | ITA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Marcozzi, Piero | | | 1293 | ITA | 1.00 | 1 | 0.38 | 40 | 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) | | | | CISU18 2023 - CR ABRUZZO U10-12-14-16-18 | TOCCO DA CASAURIA | ITA | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1381 | 0.50 | 2 | -0.93 | 40 | -37.20 | |
| | Di Fabio, Sara | | | 1327 | ITA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Lanciotti, Alessandro | | | 1080 | ITA | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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