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Individual Calculations June 2023 |
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| Pragale, Arcie Total change: 21.60 | |   |
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| OP Lago Maggiore international chess | Lesa | ITA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1471 | 2.00 | 4 | 0.54 | 40 | 21.60 | |
|  Moerwald, Magdalena | | | 1903 | AUT | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Bianchi, Stefano | | | 1569 | ITA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Cattomio, Roberto | | | 1571 | SUI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Hu, Rui Bin Giovanni | | | 1356 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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