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Individual Calculations June 2022 |
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| Arun, Ria Total change: 79.60 | |   |
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| OP Primavera under 1800 | Piacenza | ITA | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1183 | 2.50 | 4 | 1.99 | 40 | 79.60 | |
|  Vaccari, Marco | | | 1496 | ITA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Carrai, Giacomo | | | 1685 | ITA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Garofalo, Sergio | | | 1563 | ITA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Costa, Vittorio | | | 1382 | ITA | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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