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Individual Calculations October 2021 |
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| Santos, Ana Pereira Dos Total change: -17.80 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1551 | 3.00 | 8 | -0.89 | 20 | -17.80 | |
|  Lucas, Arthur | f | | 1951 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pla Almenar, Nel | | | 1951 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pacheco, Joao Daniel Barbosa | | | 1218 | POR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Demiantchouk, Alexei | | | 1264 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Redondo Arguelles, Graciela | | wf | 1951 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cuna Moreira, Joaquin | | | 1229 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sanroman Costas, Mauro | | | 1831 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Fernandes, Martim | | | 1184 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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