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Individual Calculations October 2021 |
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| Pilo, Sergio Total change: 26.00 | |   |
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| CIS 2021 - Serie Promozione Piemonte Girone 2 | Spinetta Marengo | ITA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1584 | 2.00 | 2 | 0.65 | 40 | 26.00 | |
|  De Sarro, Fabio | | | 1219 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Pontiroli, Luca | | | 1621 | ITA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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