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Individual Calculations May 2021 |
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| Mammi, Samuele Total change: 158.00 | |   |
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| WE 5 Pasqua a Montesilvano - A | Montesilvano | ITA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1895 | 4.00 | 6 | 2.44 | 40 | 97.60 | |
|  Ulrich, Thomas | | | 2132 | SWE | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Pasini, Nicolo | f | | 2219 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Giordani, Luca | | | 1987 | ITA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Martinelli, Valeria | | | 1970 | ITA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Dionigi, Riccardo | | | 2032 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Pein, Jonathan | c | | 2200 | ENG | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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) | | | | OP 2 Albareto | Modena | ITA | 2021-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1895 | 4.50 | 5 | 1.51 | 40 | 60.40 | |
| | Tabanelli, Giovanni | | | 1495 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bellomo, Mario | | | 1511 | ITA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Vincenzi, Marco | | | 2030 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Dionigi, Riccardo | | | 2032 | ITA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Sacchetti, Andrea | | | 1884 | ITA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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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