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Individual Calculations October 2015 |
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| Maia, Jonathan Cesar Total change: -4.60 | |   |
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| Aberto do Brasil de Caioba - STD 2015 | Matinhos/PR | BRA | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1928 | 2.00 | 5 | -0.26 | 20 | -5.20 | |
|  Quintiliano Pinto, Renato R. | m | | 2328 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Colaco, Willian Wagner Soares | | | 1565 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lebredo Zaragoitia, Gerardo | m | | 2183 | CUB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Camargo, Luca Oshiro | | | 1528 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bispo, Leonardo | | | 2196 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | V Aberto do Brasil de Sao Bento do Sul | Sao Bento do Sul SC | BRA | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1928 | 3.00 | 4 | 0.01 | 20 | 0.20 | |
| | De Lima, Nathalia Bonfanti Ferre | | | 1528 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bail, Ellen Larissa | | | 1743 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Da Silva Junior, Marco Aurelio | | | 1666 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ikejiri, Daniel Yoshito | | | 1918 | BRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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) | | | | Taca Joao Batista Ribeiro Neto - Zonal Santa Catarina 2015 | Florianopolis SC | BRA | 2015-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1928 | 1.00 | 2 | 0.02 | 20 | 0.40 | |
| | Masselli, Eduardo | | | 1581 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Umetsubo, Cesar Hidemitsu | f | | 2308 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | |
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