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Individual Calculations May 2011 |
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| Heinrichs, Vivian Total change: 6.00 | |   |
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| Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1912 | 1.50 | 2 | 0.35 | 15 | 5.25 | |
|  De Sousa, Lucas Mazim | | | 1721 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Abdalla, Jose Lucas Aurelli | | | 1987 | BRA | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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 IRT do CDR Sao Jose | Sao Paulo/SP | BRA | 2011-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1912 | 1.50 | 3 | 0.32 | 15 | 4.80 | |
| | Rodrigues, Bruno Morado | | | 2071 | BRA | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Rodrigues, Tiago Pereira | | | 2115 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Assis, Washington Luis Lincoln D | | | 1802 | BRA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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) | | | | Aberto do Brasil CXSP - Bienal Joao Braga | Sao Paulo/SP | BRA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 1912 | 0.00 | 2 | -0.27 | 15 | -4.05 | |
| | Barbosa, Paulo Eduardo E Silva | | | 2254 | BRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Batista, Renato Luiz | | | 2203 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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