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Individual Calculations April 2023 |
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| Bergonzi, Andrea Total change: 16.00 | |   |
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| WE 4 Vijgev aan Zee - Girone 11 | Vigevano | ITA | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1375 | 2.00 | 5 | -0.66 | 40 | -26.40 | |
|  Quispe Rodriguez, Luis Gabriel | | | 1395 | PER | 0.50 | 1 | 0.03 | 40 | 1.20 | |  Ferrarini, Tommaso | | | 1316 | ITA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Bahnareanu, Gabriel | | | 1395 | ITA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Mazzitello, Mirko | | | 1316 | ITA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Vercelli, Andrea | | | 1329 | ITA | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | OP 2 Primavera a Piacenza under 1800 | Piacenza | ITA | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1375 | 2.50 | 4 | 1.06 | 40 | 42.40 | |
| | Aulehla, Jacopo | | | 1731 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Mignoni, Simone | | | 1242 | ITA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Decarli, Giuseppe | | | 1600 | ITA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Fiorese, Sirio | | | 1423 | ITA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | |
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