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Individual Calculations July 2023 |
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| Sirena, Gianni Total change: -13.00 | |   |
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| CIS 2023 - Serie A2 Girone 7 | Cerignola | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2005 | 1.50 | 5 | -0.39 | 20 | -7.80 | |
|  Lattanzio, Savino | | | 2190 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Sabia, Corrado | | | 2177 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sukovic, Andrej | f | | 2328 | ITA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Capone, Vincenzo | | | 2148 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Balzano, Giovanni | | | 1605 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | WE Potenza degli scacchi - A | Potenza | ITA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2005 | 2.00 | 5 | -0.26 | 20 | -5.20 | |
| | Efimov, Igor | g | | 2357 | MNC | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pinto, Antonio | | | 1786 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Montanaro, Antonello | | | 2016 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ferrante, Marco | | | 1942 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Paduano, Claudio | c | | 2154 | ITA | 0.00 | 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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