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Individual Calculations April 2022 |
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| Barbieri, Pietro Total change: 20.00 | |   |
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| CP Matera 2022 | Matera | ITA | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1215 | 1.00 | 4 | 0.50 | 40 | 20.00 | |
|  De Mola, Paolo | | | 1626 | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marino, Oscar | | | 1781 | ITA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Andrisani, Andrea | | | 1452 | ITA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | De Lorenzis, Raffaella | | | 1459 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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