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Individual Calculations October 2021 |
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| Venditti, Raffaele Total change: 7.20 | |   |
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| CIS 2021 - Serie B Girone 11 | Roma | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1644 | 1.00 | 2 | 0.29 | 20 | 5.80 | |
|  Silano, Pierluigi | | | 1563 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Carlomagno, Vincenzo | | | 2014 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | CIS 2021 - Serie C Girone 24 | Roma | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1644 | 0.50 | 1 | 0.07 | 20 | 1.40 | |
| | Pellegrini, Ennio Paolo | | | 1693 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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