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Individual Calculations May 2018 |
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| Dias, Joao Batista Total change: 7.80 | |   |
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| Aberto do Brasil STD 2018 etapa Pocos de Caldas | Belo Horizonte MG | BRA | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1844 | 1.00 | 3 | 0.17 | 20 | 3.40 | |
|  Leao, Thales Braghini | | | 2011 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Castro, Daniel De Freitas | | | 2035 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Miquelin, Nicolas Seoane | | | 1992 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | VII Sao Paulo Open Grupo A Sub 2300 | Sao Paulo SP | BRA | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1844 | 1.50 | 5 | 0.27 | 20 | 5.40 | |
| | Mafra, Kaiser Luiz | c | | 2117 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pereira, Geanfrancesco | | | 2026 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Freitas, Jose Renato Silva | | | 1919 | BRA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Gazola, Vanessa Ramos | | wc | 2025 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Santos, Celso Da Silva | | | 2148 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | IRT ECP STD etapa Haroldo Salles | Sao Paulo SP | BRA | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1844 | 4.00 | 5 | -0.05 | 20 | -1.00 | |
| | Zmetek, Marcos Simao | | | 1444 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Rosa, Henrique Jaze Simoes | | | 1574 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | De Oliveira, Daniel C. Xavier | | | 1567 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Takeda, Fernando | | | 1608 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Melo, Sergio Roberto Sampaio | | | 1718 | BRA | 0.50 | 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) | | |
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