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Individual Calculations December 2023 |
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| Tacuchian, Marcelo Oliveira Total change: -11.20 | |   |
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| GXA Outono 2023-24 | Lisboa | POR | 2023-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1441 | 2.00 | 6 | -0.75 | 20 | -15.00 | |
|  Aguiar, Carlos Alberto Branco L | | | 1712 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Trindade, Jacob Suder | | | 1234 | POR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ferreira, Vasco Capitao Mendes | | | 1539 | POR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Carvalho, Diogo Bobone | | | 1382 | POR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gasalho, Mario Da Conceicao N | | | 1453 | POR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Goncalves, Carlos Manuel M. | | | 1528 | POR | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Reguengos de Monsaraz Chess Festival - Open | Reguengos de Monsaraz | POR | 2023-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1441 | 3.00 | 8 | 0.19 | 20 | 3.80 | |
| | Pon, Matt | f | | 2185 | RSA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Ansari, Athar | | | 1908 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | De Kaey, Pascal | | | 1938 | BEL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Meuter, Alain | | | 1386 | BEL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Botelho, Adelino | | | 1359 | POR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Corte-Real, Carlos Alberto | | | 1631 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Campos, Aparicio Dangola Futi | | | 1300 | ANG | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Jullian, Herve | | | 1373 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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