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Individual Calculations September 2021 |
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| Cozzi, Claudio Total change: -14.80 | |   |
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| WE Amelia - B | Amelia | ITA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1182 | 1.00 | 4 | -0.09 | 40 | -3.60 | |
|  Pisano, Giulia | | | 1543 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Giangiuli, Saverio | | | 1372 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Rizzo, Francesco | | | 1062 | ITA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Telari, Gianluca | | | 1582 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | WE La regina degli scacchi a Roma - D | Roma | ITA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1182 | 0.00 | 2 | -0.28 | 40 | -11.20 | |
| | Monticelli, Luigi | | | 1457 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Condorelli, Pietro | | | 1527 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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