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Individual Calculations January 2023 |
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| Vannelli, Vittorio Total change: 20.60 | |   |
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| WE 28 Lazio Scacchi - La dolce vita a Via Veneto - B | Roma | ITA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1565 | 4.00 | 4 | 1.03 | 20 | 20.60 | |
|  Santarcangelo, Salvatore | | | 1293 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Nini, Fabio | | | 1356 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tirenna, Francesco | | | 1428 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cecere, Gianluca | | | 1424 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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