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Individual Calculations June 2023 |
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| Ulbar, Costantino Total change: 20.40 | |   |
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| CIS 2023 - Serie Promozione Abruzzo | Montesilvano | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1201 | 1.00 | 3 | 0.51 | 40 | 20.40 | |
|  Bruni, Niccolo | | | 1305 | ITA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Civitareale, Antonio | | | 1934 | ITA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Cellucci, Davide | | | 1540 | ITA | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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