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Individual Calculations November 2021 |
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| Ratti, Ermanno Total change: -27.20 | |   |
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| FE 43 Citta' di Arco - A | Arco | ITA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1670 | 4.00 | 9 | -1.36 | 20 | -27.20 | |
|  Cardili, Mariano | | | 2062 | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Coqueraut, Lodewyk | | | 1458 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Pedrazzi, Paolo | | | 1411 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Klings, Peter | | | 2070 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cremonini, Stefano | | | 1531 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Burri, Roland | | | 1483 | SUI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Catalfamo, Santo | | | 1515 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Jirillo, Antonio | | | 1486 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Navarra, Stefano | | | 1493 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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