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Individual Calculations June 2015 |
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| Queiroz, Stella Becker Total change: 8.80 | |   |
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| III IRT da Consciencia do Xadrez | Sao Paulo/SP | BRA | 2015-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1728 | 3.50 | 5 | 1.15 | 40 | 46.00 | |
|  Rodrigues, Leonardo De Miranda | | | 2111 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Quinteiro Neto, Gabriel Moreno | | | 1622 | BRA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Sato, Claudio Takeshi | | | 1473 | BRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Pritsopoulos, Constantino | | | 1932 | BRA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Federzoni, Enzo | | | 1677 | BRA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Campeonato Brasileiro Amador 2015 | Sao Paulo/SP | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1728 | 3.50 | 7 | -0.11 | 40 | -4.40 | |
| | Schutt, Ricardo De Amorim | | | 2111 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ferreira, Renato Luis Bueloni | | | 1371 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Nunes Jr, Sidney | | | 2044 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ivanovic, Sebastian | | | 1424 | BRA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Paiva, Paulo Ricardo Goncalves | | | 1513 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Budde, Vinicius Chemale | | | 1988 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Bocca, Edson Ricardo | | | 1583 | BRA | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | FENAJ 2015 - Campeonato Brasileiro sub-18 feminino | Lages/SC | BRA | 2015-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1728 | 0.50 | 3 | -0.82 | 40 | -32.80 | |
| | Alboredo, Julia | | wf | 2019 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Quirrenbach, Emanuela Pinheiro | | | 1603 | BRA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Nakata, Thifanni Harumi | | | 1729 | BRA | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | |
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