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Rapid:
Individual Calculations December 2022 |
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| Roiatti, Noris Total change: -24.80 | |   |
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| OP RAPID MARTIGNACCO | MARTIGNACCO | ITA | 2022-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1667 | 2.00 | 5 | -1.24 | 20 | -24.80 | |
|  Magda, Serafima | | | 1269 | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cecotti, Daniele | | | 1775 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Masuzzo, Ivan Dario | | | 1476 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Budai, Federico | | | 1565 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | La Malfa, Stelio | | | 1609 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | |
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