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Individual Calculations April 2022 |
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| Mattei, Magda Total change: 8.80 | |   |
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| OP International Montecatini Terme | Montecatini Terme | ITA | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1281 | 1.00 | 4 | 0.22 | 40 | 8.80 | |
|  Melosi, Alessandro | | | 1844 | ITA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Deladerriere, Calypso | | | 1656 | FRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Fulgentini, Edoardo | | | 1190 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Mauro, Vincenzo | | | 1738 | ITA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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