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Individual Calculations October 2021 |
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| Perez Estevez, Sergio Total change: -36.80 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1716 | 4.00 | 9 | -0.92 | 40 | -36.80 | |
|  Leenhouts, Koen | m | | 2116 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Marques, Goncalo Jose Costa Campo | | | 1316 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ventura Bolet, Alexandre | | | 2116 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Valente, Sofia | | | 1320 | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Prado Acebo, Ines | | wf | 2116 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Taveira, Nuno Emanuel Leitao | | | 1359 | POR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Robledo Sanchez, Carlos | | | 2013 | ESP | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Guimaraes, Henrique | | | 1378 | POR | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Rocha, Miguel Feio Guimaraes | | | 1316 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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