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Individual Calculations February 2023 |
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| Pettorusso, Aldo Total change: -10.40 | |   |
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| WE 52 Citta' di Torino - B | Torino | ITA | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1449 | 1.50 | 4 | -0.52 | 20 | -10.40 | |
|  Carrisi, Roberto | | | 1211 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Popa, Costel | | | 1490 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Rizzi, Volfango | | | 1582 | WLS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Olivero, Massimiliano | | | 1477 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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