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Individual Calculations October 2021 |
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| Storelli, Max Total change: -1.00 | |   |
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| CIS 2021 - Serie Promozione Toscana Girone 1 | Poggibonsi | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1855 | 3.00 | 4 | -0.05 | 20 | -1.00 | |
|  Delle Rose, Giovanni | | | 1455 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bracali, Andrea | | | 2017 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Herasymchuk, Dmytro | | | 1455 * | UKR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pucci, Simone | | | 1455 * | 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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