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Individual Calculations April 2023 |
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| Corvaglia, Riccardo Total change: -6.60 | |   |
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| OP 46 Settimanale Lazio Scacchi Rounds 1-2-3 | Roma | ITA | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1786 | 2.00 | 3 | -0.33 | 20 | -6.60 | |
|  Vella, Giuseppe | | | 1386 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Venditti, Raffaele | | | 1627 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Tramacere, Salvatore | | | 1636 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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