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Individual Calculations September 2023 |
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| Lattanzi, Domenico Total change: 7.60 | |   |
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| WE 3 La regina degli scacchi a Roma - C | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1648 | 3.50 | 5 | 0.38 | 20 | 7.60 | |
|  Serafini, Luigi | | | 1531 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Vannelli, Vittorio | | | 1556 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Silano, Pierluigi | | | 1516 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Valli, Marco | | | 1659 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ventola, Antonio | | | 1525 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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