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Individual Calculations October 2021 |
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| Bertoldo, Ivan Total change: 7.40 | |   |
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| WE 3 Magna Grecia - B | Nova Siri | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1597 | 3.50 | 5 | 0.08 | 20 | 1.60 | |
|  Barbieri, Pietro | | | 1223 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Corbo, Giuseppe A. | | | 1363 | ITA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mininni, Saverio | | | 1596 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Donadio, Giacinto | | | 1318 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pelyushenko, Vladyslav | | | 1676 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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 Promozione Sicilia | Terrasini | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1597 | 2.00 | 2 | 0.29 | 20 | 5.80 | |
| | Camarda, Giuseppe | | | 1371 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pipitone, Bianca | | | 1197 * | 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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