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Individual Calculations April 2022 |
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| Rolli, Massimo Biagio Total change: 12.20 | |   |
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| OP International Montecatini Terme | Montecatini Terme | ITA | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1774 | 2.00 | 4 | 0.69 | 20 | 13.80 | |
|  Liuzzi, Piergiuseppe | | | 1374 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lelli, Adriano | | | 2106 | ITA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Valtemara, Mattia Angelo | | | 2046 | ITA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Guillemart, Serge | | | 2139 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | OP 2 Mediglia | Mediglia | ITA | 2022-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1774 | 2.50 | 4 | -0.08 | 20 | -1.60 | |
| | Lipari, Alberto | | | 1372 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Serarols Mabras, Bernat | f | | 2364 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Boria, Leonardo Maria | | | 1513 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Soncin, Riccardo | | | 1517 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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