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Individual Calculations October 2021 |
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| Florissi, Aldo Total change: -36.00 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1386 | 1.50 | 4 | -0.94 | 20 | -18.80 | |
|  Sande Edreira, Jose Antonio | f | | 1786 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Almeida, Marta Dias | | | 1048 | POR | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Costas Senlle, Noa | | | 1223 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Poblet Bulnes, Sara | | | 1184 | ESP | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | | | CD Veteranos Lisboa 2020-21 - S50 | Lisboa | POR | 2021-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1386 | 0.00 | 3 | -0.86 | 20 | -17.20 | |
| | Aguiar, Carlos Alberto Branco L | | | 1745 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Goncalves, Carlos Manuel M. | | | 1660 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Maissa, Susana Flora Cesana | | | 1322 | POR | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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