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Rapid:
Individual Calculations March 2023 |
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| Tacuchian, Marcelo Oliveira Total change: 29.80 | |   |
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| 33. Torneio Matinal Galerias Alto da Barra | Oeiras | POR | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1322 | 2.50 | 5 | 0.22 | 20 | 4.40 | |
|  Maslov, Vadim Grigorievitch | | | 1713 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Caturra, Rafael Dias | | | 1478 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Pereira, Luis Silva | | | 1094 | POR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sousa, Eduardo Moura | | | 1233 | POR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Menezes, Jose Teles | | | 1327 | POR | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | CD Lisboa Veteranos Semirrepidas 2022-23 - S50 | Lisboa | POR | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1322 | 2.00 | 5 | -0.74 | 20 | -14.80 | |
| | Alves, Luis Miguel Guerreiro | | | 1665 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Azenha, Rui Bernardini | | | 1252 | POR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Reis, Andre Filipe Baptista Sa | | | 1438 | POR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kovalchuk, Liudmyla | | | 1048 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Guedes, Rui Pedro Dos Santos | | | 1027 | 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) | | | | Chess Challenge 1300 By AXPortugal | Lisboa | POR | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1322 | 3.00 | 7 | 2.01 | 20 | 40.20 | |
| | Morais, Miguel Almeida | | | 1939 | POR | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Fernandes, Antonio | g | | 2226 | POR | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Antunes, Andre Rafael | | | 1527 | POR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Medeiros, Jose | | | 1657 | POR | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Goncalves, Carlos Manuel M. | | | 1486 | POR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Carvalho, Afonso Maria G F Santo | | | 1623 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Asvestopoulou, Evdokia | | | 1587 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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