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Individual Calculations January 2021 |
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| Zampiello, Josette Total change: -31.60 | |   |
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| OP 2 Albatros - Natale a scacchi | Mediglia | ITA | 2020-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1572 | 1.00 | 2 | -0.79 | 40 | -31.60 | |
|  Polidoro, Ettore | | | 1172 * | ITA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Secondi, Alberto | | | 1254 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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