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Individual Calculations June 2023 |
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| Liuzzi, Piergiuseppe Total change: -7.80 | |   |
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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 |
| 1303 | 1349 | 2.50 | 5 | -0.32 | 20 | -6.40 | |
|  Caccamo, Siria | | | 1279 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Pierattini, Lorenzo Riccardo | | | 1307 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Pazzaglini, Tommaso | | | 1354 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Pratelli, Aron | | | 1295 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Catalani, Dario | | | 1281 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | CIS 2023 - Serie Promozione Toscana Girone 2 | Campi Bisenzio | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1349 | 1.50 | 3 | -0.07 | 20 | -1.40 | |
| | Nieri, Michele | | | 1208 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Cosci, Martino | | | 1386 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Donzellotti, Giuseppe | | | 1399 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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