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Individual Calculations June 2022 |
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| Costa, Vittorio Total change: -73.60 | |   |
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| OP Primavera under 1800 | Piacenza | ITA | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1382 | 1.50 | 5 | -2.25 | 40 | -90.00 | |
|  Losio, Antonio | | | 1090 | ITA | 0.00 | 1 | -0.85 | 40 | -34.00 | |  Medici, Roberto | | | 1152 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | De Joannon, Giulio | | | 1207 | ITA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Arun, Ria | | | 1185 | ITA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Vaccari, Luigi | | | 1284 | ITA | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | | | OP Parma citta' della cultura 2022 | Parma | ITA | 2022-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1382 | 2.00 | 4 | 0.41 | 40 | 16.40 | |
| | Scagliarini, Lara | | | 1871 | ITA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | De Joannon, Giulio | | | 1219 | ITA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Cripotos, Demetrio | | | 1724 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Cozzoli, Savino | | | 1228 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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