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Individual Calculations July 2023 |
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| Mazzon, Roberto Total change: -4.40 | |   |
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| CIS 2023 - Serie Promozione Lombardia Girone 3.1 | Robecchetto con Induno | ITA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1671 | 1.50 | 2 | -0.22 | 20 | -4.40 | |
|  De Vincenzo, Francesco | | | 1271 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maggi, Stefano | | | 1428 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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