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Individual Calculations April 2022 |
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| Barrera, Pietro Total change: -10.80 | |   |
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| OP 2 Grand prix Caffe' Torveca | Vigevano | ITA | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1688 | 2.00 | 4 | -0.54 | 20 | -10.80 | |
|  Marcenaro, Alessandro | | | 1353 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Quaranta, Cristiano | | | 2071 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Badarni, Bashar | | | 1462 | ISR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Martorana, Alessio | | | 1472 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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