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Individual Calculations November 2022 |
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| Cosci, Andrea Total change: 18.20 | |   |
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| WE 2 Lucca chess festival - C | Lucca | ITA | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1568 | 3.50 | 5 | 0.91 | 20 | 18.20 | |
|  Arsi , Francesco | | | 1505 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Giannattasio, Vincenzo | | | 1556 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Maffeis, Fabio | | | 1547 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Gimenez Guerrero, Alessio | | | 1640 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Pigini, Francesco | | | 1529 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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