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Individual Calculations October 2021 |
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| Manguerra, Lyn Jane Total change: -49.60 | |   |
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| CIS 2021 - Serie Promozione Emilia-Romagna Girone 1 | Forli' | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1756 | 1.00 | 4 | -2.48 | 20 | -49.60 | |
|  Di Nallo, Federico | | | 1356 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Marsico, Enrico | | | 1484 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Bergamaschi, Elia | | | 1442 | ITA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Costa Contastino, Riccardo | | | 1440 | ITA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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