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Rapid:
Individual Calculations March 2019 |
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| Tacuchian, Marcelo Oliveira Total change: 44.80 | |   |
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| 2. Circuito Xadrez no Museu - Museu Nacional do Azulejo | Lisboa | POR | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1367 | 2.00 | 3 | 1.31 | 20 | 26.20 | |
|  Ribeiro, Gustavo | | | 1675 | POR | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Prudom, Richard Elliot | | | 1596 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mendes, Nuno Miguel Beirao | | | 1481 | POR | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | | | 6. Torneio Matinal Shopping Center Massama - Open | Massama | POR | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1367 | 2.00 | 4 | 0.60 | 20 | 12.00 | |
| | Counhago, Edgar | | | 1579 | POR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ferreira, Nuno David | | | 1492 | POR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Caturra, Rafael Dias | | | 1211 | POR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Alves, Luis Miguel | | | 1687 | POR | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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) | | | | 6. Torneio Matinal Galerias Alto da Barra - Open | Oeiras | POR | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1367 | 1.00 | 3 | -0.17 | 20 | -3.40 | |
| | Alves, Luis Miguel | | | 1687 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Correia, Pedro Mourao Soares | | | 1398 | POR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Florissi, Aldo | | | 1312 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | 2. Circuito Xadrez no Museu - Museu Militar de Lisboa | Lisboa | POR | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1367 | 2.00 | 4 | 0.50 | 20 | 10.00 | |
| | Santos, Ruben Jose Melo | | | 1680 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mendes, Alberto Correa | | | 1560 | POR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Pina, Tiago | | | 1549 | POR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sousa, Afonso Figueira | | | 1070 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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