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Individual Calculations October 2021 |
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| Boudey, Simon Total change: 13.60 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 1907 | 3.00 | 8 | 0.68 | 20 | 13.60 | |
|  Gonzalez Guedes, Iyan | f | | 2307 * | ESP | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Cumming, Rhys | f | | 2307 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gimenez Menchon, Cesar | | | 2246 | ESP | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Haver, Bas | | | 2229 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Belo, Andre Nabais Moura | | | 1663 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cuevas Fernandez, Jose Alberto | | | 2149 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Martins, Bruno Andre Leite | f | | 2307 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mize, Dylan | | | 1636 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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