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Individual Calculations September 2023 |
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| Tacuchian, Marcelo Oliveira Total change: 15.60 | |   |
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| Leca Chess Open 2023 | Leca da Palmeira | POR | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1395 | 3.00 | 7 | 0.78 | 20 | 15.60 | |
|  Tardi, Oscar | | | 1771 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Duque, Raquel Dos Santos | | | 1687 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Wang, Luciano Zhang | | | 1106 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Soares, Sara Joana De Moura Pe | | | 1747 | POR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Fernandes, Francisco Justo Santos | | | 1841 | POR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Oliveira, Filipe Mendonca F R | | | 1200 | POR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nicolussi, Hieronymus | | | 1613 | AUT | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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