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Individual Calculations January 2023 |
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| Giovetti, Valerio Total change: -17.40 | |   |
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| WE 25 Salsomaggiore Terme - C | Salsomaggiore Terme | ITA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1172 | 0.00 | 3 | -0.62 | 20 | -12.40 | |
|  Breggia Bicchiere, Antonio | | | 1513 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Maraschi, Alberto | | | 1290 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ferrarini, Lorenzo | | | 1459 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | WE 2 Hotel Donatello - C | Imola | ITA | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1172 | 1.50 | 4 | -0.25 | 20 | -5.00 | |
| | Petrini, Roberto | | | 1408 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Zacchini, Stefano | | | 1020 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | De Marco, Leonardo | | | 1395 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Naldi, Stefano | | | 1079 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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