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Individual Calculations February 2023 |
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| De Martino, Filippo Total change: 47.60 | |   |
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| OP Under 1800 | Bologna | ITA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1286 | 2.00 | 3 | 1.19 | 40 | 47.60 | |
|  Tondi, Aurelio | | | 1461 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Cantelli, Ruben Jules | | | 1504 | ITA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Santoro, Michele | | | 1422 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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