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Individual Calculations October 2021 |
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| Tonetto, Federico Total change: -17.80 | |   |
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| OP 6 Citta' di Ancona | Falconara Marittima | ITA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1980 | 2.50 | 5 | -1.39 | 20 | -27.80 | |
|  Genga, Secondo | | | 1580 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cozzolino, Luca | | | 1664 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sulit, Froilan | | | 1580 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Guidi, Paolo | | | 1856 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Foglia, Maurizio | | | 1971 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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) | | | | CIS 2021 - Serie A2 Girone 6 | Montesilvano | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1980 | 3.00 | 4 | 0.50 | 20 | 10.00 | |
| | Piantieri, Guido | | | 1853 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ardino, Alessandro | | | 1580 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bertoni, Massimiliano | | | 2020 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Pitrelli, Antonio | | | 1998 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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