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Individual Calculations June 2023 |
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| Pierattini, Lorenzo Riccardo Total change: 1.20 | |   |
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| Torneo One day Round Robin di Prato - Girone 5 | Prato | ITA | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1307 | 2.50 | 5 | 0.03 | 40 | 1.20 | |
|  Pazzaglini, Tommaso | | | 1354 | ITA | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Liuzzi, Piergiuseppe | | | 1349 | ITA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Catalani, Dario | | | 1281 | ITA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Caccamo, Siria | | | 1279 | ITA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Pratelli, Aron | | | 1295 | ITA | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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