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Individual Calculations March 2023 |
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| Vaccari, Luigi Total change: -24.80 | |   |
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| CP Bologna 2023 - Memorial Mirko Zurla | Bologna | ITA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1315 | 0.00 | 4 | -1.24 | 20 | -24.80 | |
|  Tagliaferri, Valerio | | | 1702 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Grillo, Francesco | | | 1595 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Garofalo, Sergio | | | 1492 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Montemurro, Federico | | | 1147 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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