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Rapid:
Individual Calculations February 2023 |
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| Vannini, Aldo Total change: 0.40 | |   |
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| OP RAPID FINE D'ANNO | NAPOLI | ITA | 2022-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1561 | 1.50 | 5 | 0.02 | 20 | 0.40 | |
|  Chiummo, Sergio | | | 1834 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ruggiero, Armando | | | 1693 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  De Maria, Dario | | | 1641 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Sciaudone, Francesco | | | 1673 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Perelli, Giuseppe | | | 1758 | ITA | 0.00 | 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) | | |
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