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Individual Calculations October 2021 |
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| Mattarella, Pietro Total change: 18.00 | |   |
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| WE 6 Agrigento - A | Agrigento | ITA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1743 | 2.50 | 6 | 0.90 | 20 | 18.00 | |
|  Zauner, Christoph | | | 2023 | AUT | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Warakomska, Anna | | wg | 2143 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gueci, Laura | | | 1963 | ITA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Maresco, Diego | | | 1750 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Occhipinti, Daniele | | | 1834 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Cina , Vittorio | | | 1917 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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