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Individual Calculations June 2022 |
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| Vaccari, Luigi Total change: 39.80 | |   |
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| OP Primavera under 1800 | Piacenza | ITA | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1284 | 1.00 | 3 | 0.15 | 20 | 3.00 | |
|  Aloe, Giancarlo | | | 1478 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Vaccari, Marco | | | 1496 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Costa, Vittorio | | | 1382 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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 Parma citta' della cultura 2022 | Parma | ITA | 2022-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1284 | 2.50 | 5 | 1.84 | 20 | 36.80 | |
| | Di Michele, Rocco | | | 1804 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Merusi, Luigi | | | 1656 | ITA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Rimondini, Riccardo | | | 1532 | ITA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Bianchi, Stefano | | | 1562 | ITA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Ghirardi, Gianfranco | | | 1562 | ITA | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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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