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Individual Calculations January 2016 |
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| Pereira, Armando Lindolfo Scharla Total change: -11.00 | |   |
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| IRT Aberto ASBAC de Xadrez STD 2015 | Porto Alegre RS | BRA | 2015-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1740 | 0.50 | 3 | -0.24 | 20 | -4.80 | |
|  Boabaid, Jorge Alberto Duardes | c | | 1893 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Martins, Anderson Donay | | | 2027 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bueno, Jair Cardona | | | 1909 | BRA | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Campeonato Panamericano Amador 2015 | Curitiba PR | BRA | 2015-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1740 | 3.50 | 7 | -0.31 | 20 | -6.20 | |
| | Boabaid, Jorge Alberto Duardes | c | | 1893 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Camargo, Luca Oshiro | | | 1543 | BRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Martins, Rullyans Diego | | | 1568 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Costa, Thiago Constantino | | | 1435 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sa, Antonio Villar Marques De | | | 1965 | BRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Carneiro, Jose Gildivan | | | 1623 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Almeida Junior, Alvaro Alves De | | | 1895 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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