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Individual Calculations December 2023 |
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| Razzano, Lorenzo Total change: -2.80 | |   |
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| OP 33 Settimanale Coppa autunno Rounds 2-3-4 | Ivrea | ITA | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1982 | 2.00 | 3 | -0.14 | 20 | -2.80 | |
|  Castaldo, Antonio | | | 1582 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ranieri, Fabrizio | f | | 2152 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Oddicini, Andrea | | | 1549 | ITA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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