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Individual Calculations August 2021 |
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| Vannelli, Vittorio Total change: -28.40 | |   |
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| WE D'estate 2021 - A | Roma | ITA | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1497 | 0.00 | 3 | -1.08 | 20 | -21.60 | |
|  Pala, Giorgio | | | 1897 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fontana, Alessandro | | | 1553 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | De Ieso, Lorenzo | | | 1437 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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) | | | | WE 22 Lazio Scacchi - A | Roma | ITA | 2021-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1497 | 1.00 | 5 | -0.34 | 20 | -6.80 | |
| | Odasso, Gianluca | | | 1817 | ARG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Macchini, Bruno | | | 1848 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mazza, Maurizio | | | 1559 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Scagliarini, Bruno | | | 1771 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Proietti Cobas, Jorge | | | 1485 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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