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Individual Calculations January 2023 |
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| Lima, Darcy Total change: 15.20 | |   |
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| IV Festival Internacional DUCHAMP IN RIO Master | Rio de Janeiro RJ | BRA | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2424 | 6.00 | 8 | 0.92 | 10 | 9.20 | |
|  Dos Santos Junior, Haroldo Cunha | f | | 2072 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Aranha Filho, Alvaro Z. | f | | 2196 | BRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Limp, Eduardo Thelio | m | | 2290 | BRA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Moura, Eduardo Eugenio Chaves | | | 2098 | BRA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Diamant, Andre | g | | 2524 | BRA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Fier, Alexandr | g | | 2600 | BRA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Piasetski, Leon | m | | 2198 | CAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Alonso, Salvador | g | | 2471 | ARG | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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) | | | | 88o Campeonato Brasileiro Absoluto de Xadrez - Final | Recife PE | BRA | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2424 | 8.50 | 11 | 0.60 | 10 | 6.00 | |
| | De Mesquita, Igor Ming | | | 2024 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Araujo, Jose Roberto | | | 2037 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Souza Neves, Andrey M. | f | | 2081 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Da Silva, Giovanni B Tavares | | | 1819 | BRA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Santiago, Yago De Moura | g | | 2458 | BRA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Nemeth Junior, Henrique | | | 2189 | BRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Molina, Roberto Junio Brito | m | | 2385 | BRA | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Jordao Barbosa, Marcio | | | 2054 | BRA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Aranha Filho, Alvaro Z. | f | | 2196 | BRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Fier, Alexandr | g | | 2600 | BRA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Di Berardino, Diego Rafael | m | | 2453 | BRA | 1.00 | 1 | 0.54 | 10 | 5.40 | | | * 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) | | |
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