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Individual Calculations June 2023 |
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| Abbracciavento, Francesco Total change: 17.60 | |   |
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| OP Collaterale CR Emilia-Romagna 2023 | Bologna | ITA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1151 | 1.00 | 3 | 0.27 | 40 | 10.80 | |
|  Ricci Petitoni, Angelo | | | 1328 | ITA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Ruotolo, Davide | | | 1329 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Lucchi, Alessandro | | | 1404 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | NOTE: K factor changed | | CIS 2023 - Serie Promozione Emilia-Romagna Girone 1 | Ferrara | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1151 | 0.50 | 3 | 0.34 | 20 | 6.80 | |
| | Solinas, Roberto | | | 1600 | ITA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Garofalo, Sergio | | | 1537 | ITA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Nunnari, Massimo | | | 1865 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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