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Individual Calculations October 2021 |
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| Mata, Adilson Total change: 16.60 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1877 | 4.00 | 8 | 0.83 | 20 | 16.60 | |
|  Jimenez Martinez, Jose Vicente | f | | 2271 | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Shadrina, Eva | | | 1477 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sharma, Isha | | wm | 2236 | IND | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Sieciechowicz, Marcin | m | | 2277 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ventura Bolet, Alexandre | | | 2224 | ESP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bastiao, Tomas | | | 1603 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Prado Acebo, Ines | | wf | 2130 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Soares, Sara Joana De Moura Pe | | | 1566 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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