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Individual Calculations October 2021 |
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| La Greca, Marco Total change: 14.80 | |   |
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| WE 3 Magna Grecia - B | Nova Siri | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1463 | 2.50 | 4 | 1.00 | 20 | 20.00 | |
|  Serio, Gioele | | | 1688 | ITA | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Pelyushenko, Vladyslav | | | 1676 | ITA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Mininni, Saverio | | | 1596 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Attardi, Gianmichele | | | 1287 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | CIS 2021 - Serie C Gironi 25 e 26 | Ercolano | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1463 | 0.00 | 3 | -0.26 | 20 | -5.20 | |
| | Rubino, Aniello | | | 1863 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Antignani, Luigi | | | 1826 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Felace, Luca | | | 1863 * | ITA | 0.00 | 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) | | |
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