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Individual Calculations February 2023 |
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| Corti, Vittorio Total change: 10.00 | |   |
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| One day - B | Empoli | ITA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1432 | 4.00 | 5 | 0.50 | 20 | 10.00 | |
|  Borrelli, Giuseppe | | | 1141 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Assunti, Davide | | | 1234 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Orsi, Andrea | | | 1248 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sabatini, Luca | | | 1469 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Perfilyeva, Svetlana | | | 1282 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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