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Individual Calculations April 2013 |
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| Menna Barreto, Felipe Kubia Total change: -15.75 | |   |
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| 3º Aberto do Brasil de Xadrez “Cidade de Nova Petropolis" | Nova Petropolis/RS | BRA | 2013-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2285 | 3.50 | 4 | 0.76 | 15 | 11.40 | |
|  Pertuzatti, Daniel | | | 2014 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Silva, Eduardo Munoa | | | 2190 | BRA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Chemin, Justo Reinaldo | | | 2149 | BRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Cordeiro, Marco Aurelio Zaror | | | 2215 | BRA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | | | 79º Campeonato Brasileiro Absoluto - Fase Final | Montenegro/RS | BRA | 2013-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2285 | 3.50 | 11 | -1.81 | 15 | -27.15 | |
| | Macedo Maximo, Iack | f | | 2408 | BRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Gotz Klaus, Seiji Furucho | | | 2081 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Molina, Roberto Junio Brito | m | | 2414 | BRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Carneiro Vitor, Roberto Cas | c | | 2089 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Mekhitarian, Krikor Sevag | g | | 2546 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Mendonca, Mateus Nakajo | | | 2255 | BRA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Souza Neves, Andrey M | | | 2159 | BRA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Barbosa, Evandro Amorim | m | | 2422 | BRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Santiago, Yagode Moura | m | | 2405 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Olivencia Flavi, O | f | | 2211 | BRA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Brito, Luismar | f | | 2292 | BRA | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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