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Individual Calculations January 2023 |
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| Marroni, Valerio Total change: 16.80 | |   |
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| WE 2 Hotel Donatello - B | Imola | ITA | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1565 | 3.00 | 6 | 0.84 | 20 | 16.80 | |
|  Di Nallo, Federico | | | 1725 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Brunaccioni, Nicolo | | | 1693 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Grabova, Ervin | | | 1769 | ALB | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Adami, Antonio | | | 1685 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | D Amico, Nicola | | | 1723 | SMR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rubini, Alessandro | | | 1436 | ITA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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