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Individual Calculations February 2020 |
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| Simoes, John William Contreras Total change: 6.40 | |   |
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| Torneio Interno do GX Alehine 2020 | Lisboa | POR | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1898 | 5.50 | 7 | 0.22 | 20 | 4.40 | |
|  Lages, Duarte Jorge Silva | | | 1548 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Alves, Fernando Pereira Ribeir | | | 1702 | POR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Dong, Fabio | | | 1623 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dong, Rafael | | | 1656 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Aguiar, Carlos Alberto Branco | | | 1764 | POR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dias, Antonio Alberto | | | 1732 | POR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bartolo, Filipe Diogo Correia | | | 1819 | POR | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | XXX Taca de Lisboa r.2 | Lisboa | POR | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1898 | 1.00 | 1 | 0.10 | 20 | 2.00 | |
| | Grosso, Elisio Capitao | | | 1527 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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