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Individual Calculations March 2023 |
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| Chiarelli, Massimo Total change: -5.20 | |   |
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| CP Bologna 2023 - Memorial Mirko Zurla | Bologna | ITA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1329 | 1.50 | 5 | -0.26 | 20 | -5.20 | |
|  Rocchetti, Sergio | | | 1825 | ITA | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Torricelli, Lorenzo | | | 1610 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Magagni, Samuele | | | 1471 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Giovetti, Valerio | | | 1176 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Baraldo, Lorenzo | | | 1295 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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