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Individual Calculations September 2023 |
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| Zimina, Olga Total change: -4.60 | |   |
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| WE 3 La regina degli scacchi a Roma - A | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2282 | 3.00 | 5 | -0.46 | 10 | -4.60 | |
|  Mammi, Samuele | | | 2014 | ITA | 0.00 | 1 | -0.83 | 10 | -8.30 | |  Pannella, Leopoldo | | | 1991 | ITA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Albertini, Luca | | | 2103 | ITA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Centamore, Alberto | | | 2076 | ITA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Barp, Alberto | m | | 2436 | ITA | 0.00 | 1 | -0.29 | 10 | -2.90 | |
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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