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Individual Calculations June 2023 |
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| Mattavelli, Italo Total change: -0.20 | |   |
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| WE 3 Primavera scacchistica veronese - B | Verona | ITA | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1674 | 2.50 | 5 | -0.01 | 20 | -0.20 | |
|  Garista, Eugenio | | | 1838 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Flora, Vincenzo | | | 1528 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Salvi, Tommaso | | | 1820 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Anserini, Alberto | | | 1560 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Rossero, Tullio | | | 1623 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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