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Individual Calculations December 2017 |
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| Costa, Jose Manuel Sousa Da Total change: 8.60 | |   |
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| Torneio Interno do GX Porto 2017 | Porto | POR | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1501 | 1.50 | 5 | 0.07 | 20 | 1.40 | |
|  Araujo, Jose Verissimo Botelho | | | 1814 | POR | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Santos, Jose Antonio Pinheiro | | | 1421 | POR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Machado, Mario Antonio Massena | | | 1864 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Pipiras, Filipa Fortuna | | | 1657 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mendes, Antonio Adalberto | | | 1656 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Taca AXP 2017-2018 1. eliminatoria | clubes | POR | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1501 | 1.00 | 1 | 0.36 | 20 | 7.20 | |
| | Borovsky, Igor | | | 1399 | POR | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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