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Rapid:
Individual Calculations April 2023 |
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| Tretta, Graziella Total change: -2.00 | |   |
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| OP RAPID PINETO | PINETO | ITA | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1275 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
|  Civitareale, Antonio | | | 1911 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Tronca, Alessandro | | | 1655 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Della Penna, Sandro | | | 1241 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Copia, Leonardo | | | 1079 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | OP RAPID SCACCHI AI VIGNETI RADICA | TOLLO | ITA | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1275 | 1.00 | 4 | 0.30 | 20 | 6.00 | |
| | Giacchetti, Claudio | | | 1824 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Di Matteo, Giovanni | | | 1938 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Romero Gonzalez, Carlos Leander | | | 1631 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Della Penna, Sandro | | | 1241 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | |
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