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Individual Calculations July 2023 |
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| Bracchitta, Andrea Total change: -23.60 | |   |
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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 |
| 1544 | 1223 | 0.00 | 2 | -0.30 | 40 | -12.00 | |
|  De Lerma, Andrea | | | 1667 | ITA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Aloe, Giancarlo | | | 1421 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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 |
| 1396 | 1240 | 0.00 | 1 | -0.29 | 40 | -11.60 | |
| | Venuti, Flavio | | | 1396 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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