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Individual Calculations June 2023 |
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| Supi, Luis Paulo Total change: -20.70 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2603 | 7.50 | 9 | 0.05 | 10 | 0.50 | |
|  Silva, Marcelo Dos Santos | | | 2203 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Coutinho, Roberto Cid | | | 2121 | BRA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Labussiere, Yago | | | 2222 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Gemy, Jose Daniel | m | | 2342 | BOL | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Ribeiro, Matheus Mendes Domingues | c | | 2205 | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Languidey, Simon Alejandro | m | | 2399 | ARG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Rodrigues, Edgar | f | | 2312 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Di Berardino, Diego Rafael | m | | 2479 | BRA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Barbosa, Evandro Amorim | g | | 2491 | BRA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | * 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) | | | | XVI CAMPEONATO CONTINENTAL ABSOLUTO DE AJEDREZ DE LAS AMERICAS 2023 | Juan Dolio, Republica Dominicana | DOM | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2603 | 5.50 | 10 | -2.12 | 10 | -21.20 | |
| | Christie, Joshua | f | | 2294 | JAM | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Leiva, Gianmarco | m | | 2392 | PER | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Arenas, David | g | | 2426 | COL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Figueredo Losada, Leonel | m | | 2353 | MEX | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Chandra, Akshat | g | | 2468 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Ghazarian, Kirk | m | | 2475 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Jimenez Garcia, Emmanuel | m | | 2410 | CRC | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Zambrana, Osvaldo | g | | 2369 | BOL | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Marin Posada, Sebastian | f | | 2257 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Barrientos, Sergio E | g | | 2479 | COL | 0.00 | 1 | -0.67 | 10 | -6.70 | |
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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