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Individual Calculations September 2021 |
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| Sunder, Matteo Total change: -19.60 | |   |
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| CIG 2021 - Finale U18 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1884 | 4.50 | 8 | -0.49 | 40 | -19.60 | |
|  Andreatta, Giovanni Maria | | | 1649 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Lumachi, Gabriele | f | | 2284 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Colonetti, Fabio | | | 2039 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Pulsone, Marco | | | 1546 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Costamagna, Francesco | | | 1530 | ITA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Melosi, Alessandro | | | 1785 | ITA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Mascia, Leonardo | | | 1882 | ITA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Giri, Andrea | | | 1484 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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