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Individual Calculations January 2021 |
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| Polidoro, Ettore Total change: 51.60 | |   |
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| OP 2 Albatros - Natale a scacchi | Mediglia | ITA | 2020-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1146 | 2.50 | 5 | 1.29 | 40 | 51.60 | |
|  Zampiello, Josette | | | 1546 * | ITA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Bricola, Tommaso | | | 1546 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Colicino, Francesco | | | 1471 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Cremonese, Giuseppina | | | 1033 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Fedeli, Emma Sofia | | | 1320 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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