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Individual Calculations November 2018 |
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| Ristoja, Aulikki Total change: -24.60 | |   |
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| Guimaraes Chess Open 2018 (PCT) | Guimaraes | POR | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1530 | 2.50 | 6 | -1.23 | 20 | -24.60 | |
|  Martins, Bruno Andre Leite | | | 1930 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pereira, Joaquim Almeida Pinto | | | 1228 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Areal, Pedro | | | 1734 | POR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dong, Rafael | | | 1360 | POR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Couso Villa, Ayeisha | | | 1130 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Silva, Jose Lucas Ferreira | | | 1130 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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