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Individual Calculations January 2011 |
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| Rodrigues, Tiago Pereira Total change: -30.15 | |   |
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| 2ยช Etapa do II Circuito IRT LXSBC 2010 | Sao Bernardo do Campo/SP | BRA | 2010-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2145 | 2.50 | 5 | -1.35 | 15 | -20.25 | |
|  Chaves, Vagner | | | 1745 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Aragao Neto, Joao Batista | | | 1833 | BRA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Goncalves, Ivan Mesquita V. | | | 1904 | BRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Barbosa, Fernando | | | 2071 | BRA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Rodrigues, Leonardo De Miranda | | | 2020 | BRA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | * 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) | | | | Aberto Internacional de Xadrez Itaipu Binacional | Curitiba/PR | BRA | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2145 | 1.50 | 4 | -0.66 | 15 | -9.90 | |
| | Aranha Filho, Alvaro Z | f | | 2317 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Carstens Dobuchak, Thiago | | | 1838 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bueno, Alfeu Junior Varela | f | | 2310 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kanzler, Karina Daniela | | | 1955 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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