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Individual Calculations June 2023 |
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| De Sarro, Fabio Total change: 31.60 | |   |
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| CIS 2023 - Serie Promozione Piemonte Girone 1 | Spinetta Marengo | ITA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1255 | 2.00 | 4 | 0.79 | 40 | 31.60 | |
|  Bellati, Fabio | | | 1198 | ITA | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Zara, Giorgio | | | 1473 | ITA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Guerci, Ezio | | | 1800 | ITA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Nativi, Franco | | | 1339 | ITA | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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