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Individual Calculations June 2023 |
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| Roatta, Luca Total change: -5.80 | |   |
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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 |
| 1658 | 2122 | 2.50 | 3 | -0.29 | 20 | -5.80 | |
|  Abbate, Giuseppe | | | 1465 | ITA | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Vercelli, Andrea | | | 1722 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Minerva, Enzo | | | 1787 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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