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Individual Calculations April 2008 |
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| Bueno, Alfeu Junior Varela Total change: 27.60 | |   |
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| Campeonato Brasileiro Juvenil Absoluto 2007 | Petropolis/RJ | BRA | 2007-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2210 | 6.00 | 7 | 2.12 | 15 | 31.80 | |
|  Giordano, Guillermo Nicolas | | | 2021 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Di Berardino, Diego Rafael | m | | 2422 | BRA | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Gazel, Frederico | | | 2225 | BRA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | De Paiva, Pedro Henrique | | | 2207 | BRA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Mourao, Igor A.c. Lofredo | | | 1988 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Araujo, Rafael Moreira | | | 2155 | BRA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Cruz, William Ferreira Da | | | 2166 | BRA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | I Copa Internacional CXSP | São Paulo/SP | BRA | 2007-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2200 | 4.00 | 6 | 0.55 | 15 | 8.25 | |
| | Rodrigues, Bruno Morado | | | 1928 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Celkevicius, Andre Vitor | | | 1850 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Perdomo, Leandro | m | | 2391 | ARG | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Segal, Alexandru Sorin | m | | 2227 | BRA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Jukemura, Leandro | | | 2050 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Tsuboi, Edson Kenji | f | | 2334 | BRA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | IV Sudamericano FIDE Sub-20 Abs | Montevideo | URU | 2008-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2220 | 3.00 | 7 | -0.83 | 15 | -12.45 | |
| | Jukemura, Rodrigo | | | 2008 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Fusco, Leonardo | f | | 2313 | ARG | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Pena, Alfredo | f | | 2239 | COL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Sosa Costa, Leonardo | | | 1968 | URU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Lemos, Damian | m | | 2460 | ARG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Perez, Francisco | | | 2166 | VEN | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Pesantes Aucay, Jose | | | 2124 | ECU | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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