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Individual Calculations October 2021 |
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| Zinnai, Graziano Matteo Total change: 0.80 | |   |
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| WE 3 Magna Grecia - A | Nova Siri | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2112 | 2.50 | 5 | 0.00 | 20 | 0.00 | |
|  Somma, Andrea | | | 1851 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Miola, Daniel | | | 1873 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Piscopo, Pierluigi | m | | 2370 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Larkin, Vladyslav | m | | 2383 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fezza, Davide | | | 2093 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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 |
| 1842 | 2112 | 4.00 | 5 | 0.04 | 20 | 0.80 | |
| | Tramontano, Federico | | | 1712 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nunziante, Dario | | | 1778 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gromovs, Sergejs | f | | 2183 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Antignani, Luigi | | | 1826 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Iavarone, Sabatino | | | 1712 * | 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) | | |
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