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Individual Calculations June 2023 |
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| Gemma, Stefano Total change: -22.60 | |   |
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| CIS 2023 - Serie C Girone 19 | Montesilvano | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1649 | 2.00 | 4 | -1.24 | 20 | -24.80 | |
|  Della Penna, Sandro | | | 1268 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Pizzica, Leonardo | | | 1611 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Martinelli, Marco | | | 1252 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Coccia, Stefano | | | 1345 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | CR Lombardia 2023 | Gallarate | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1649 | 2.50 | 4 | 0.11 | 20 | 2.20 | |
| | Pegno, Mattia | f | | 2272 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Longo, Giovanni | | | 1389 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Giorgetti, Simone | | | 1379 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Maffeis, Federico | | | 1478 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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