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Individual Calculations July 2018 |
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| Barberi, Catarina Total change: -13.60 | |   |
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| Campeonato Brasileiro Amador 2016 U-1600 | Sao Paulo SP | BRA | 2018-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1223 | 1.00 | 5 | -0.26 | 40 | -10.40 | |
|  Baraldi, Miguel Braga | | | 1545 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Carneiro, Breno B. De Siqueira | | | 1568 | BRA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Grum, Amanda Soares | | | 1373 | BRA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Freire, Leandro Da Costa | | | 1352 | BRA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Yasuda, Osvaldo Makoto | | | 1304 | BRA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | III IRT Infantil Xeque Mate | Sao Paulo SP | BRA | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1187 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Hopka, Matheus Marchesi | | | 1587 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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