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Rapid:
Individual Calculations January 2022 |
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| Viti, Greta Total change: 5.40 | |   |
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| OP 2 FESTIVAL RAPID CHESS PRATO | PRATO | ITA | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1171 | 1.50 | 6 | 0.27 | 20 | 5.40 | |
|  Mattia, Alessandro | | | 1696 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Frigerio, Riccardo | | | 1371 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lari, Ferruccio | | | 1368 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bartoletti, Giulio | | | 1360 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Caccamo, Siria | | | 1204 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Cavaliere, Massimo | | | 1870 | ITA | 0.50 | 1 | 0.49 | 20 | 9.80 | |
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) | | |
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