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Individual Calculations October 2021 |
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| Reginato, Sabrina Total change: -25.40 | |   |
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| CIS 2021 - Serie B Girone 10 | Montesilvano | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1834 | 1.00 | 3 | -1.35 | 20 | -27.00 | |
|  Serafini, Luigi | | | 1434 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Costantino, Guido | | | 1773 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Scrocco, Stefano | | | 1541 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | | | CISF 2021 - Finale nazionale | Montesilvano | ITA | 2021-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1834 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Scaranaro, Martina | | | 1434 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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