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Rapid:
Individual Calculations January 2024 |
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| Marteddu, Gian Franco Total change: -12.60 | |   |
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| OP BOSA CHESS RAPID 2023 | BOSA | ITA | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1322 | 1.00 | 6 | -0.63 | 20 | -12.60 | |
|  Sonis, Luca | | | 1970 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Nieddu, Giacomo | | | 1045 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Colacino, Angelo | | | 1597 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Melis, Giovanni | | | 1646 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Neri, Enzo | | | 1998 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Cancedda, Emanuele | | | 1337 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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