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Individual Calculations July 2023 |
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| Fedeli, Emma Sofia Total change: -7.20 | |   |
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| OP Settimanale Tigran Petrosian Rounds 5-6 | Milano | ITA | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1241 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Rottondi, Paolo | | | 1428 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | CIS 2023 - Serie Promozione Lombardia Girone 2 | Cinisello Balsamo | ITA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1241 | 0.50 | 3 | -0.10 | 20 | -2.00 | |
| | Oliveto, Alessandro | | | 1317 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Marcantognini, Denis | | | 1665 | ITA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Guarato, Guido | | | 1562 | ITA | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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