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Individual Calculations February 2018 |
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| Martins, Domingos Antonio Melao Total change: -19.00 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1242 | 1.50 | 7 | -0.68 | 20 | -13.60 | |
|  Aguiar, Carlos Alberto Branco | | | 1642 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Almeida, Jose Antonio Ferreira | | | 1493 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Guia, Artur Solovyov Eloy Da | | | 1570 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dong, Rafael | | | 1140 | POR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Marques, Afonso Mendes Pereira | | | 1399 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Caturra, Rafael Dias | | | 1094 | POR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Guerreiro, Jose Velho | | | 1537 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | | | XXIX Taca de Lisboa r. 3 | Lisboa | POR | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1242 | 0.00 | 1 | -0.13 | 20 | -2.60 | |
| | Lages, Duarte Jorge Da Silva | | | 1566 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | CD Equipas Lisboa 2018 r.1 | clubes | POR | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1242 | 0.00 | 1 | -0.14 | 20 | -2.80 | |
| | Frazao, Xavier Marques | | | 1555 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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