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Individual Calculations December 2023 |
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| Ubaldi, Rocco Alvaro Total change: 16.20 | |   |
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| OP 2 Memorial Nunzio Ruscitti | Piacenza | ITA | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1493 | 3.50 | 5 | 0.81 | 20 | 16.20 | |
|  Fortunati, Luca | | | 1125 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Rostalnyi, Kyrylo | | | 1791 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Berzioli, Pietro Maria | | | 1272 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Costa, Luciano | | | 1365 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Di Liberto, Michele | | | 1747 | ITA | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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