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Individual Calculations March 2012 |
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| Barbalho, Gilsomar Silva Total change: 8.40 | |   |
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| IRT dos Reis | Brasilia/DF | BRA | 2012-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1984 | 5.00 | 9 | -0.71 | 15 | -10.65 | |
|  Nascimento, Pedro Henrique Alves | | | 1691 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Reis, Ernesto Guevara | | | 1955 | BRA | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Saenko, Gennady | | | 1929 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Faria, Fillipe Marinho | | | 1920 | BRA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Betat, Silvio Renan Pimentel | | | 1783 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Barbosa, Edinardo Meireles | | | 1734 | BRA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Cunha, Lucas Aguiar | | | 2172 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Silva, Agnaldo Braga | | | 1841 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | De Queiroz, Glauber Pimentel | | | 1888 | BRA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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 de Abertura 2012 | Brasilia/DF | BRA | 2012-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1984 | 2.00 | 4 | 0.06 | 15 | 0.90 | |
| | Cavalcante, Rodrigo Moreira | | | 1975 | BRA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Cunha, Lucas Aguiar | | | 2172 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Faria, Fillipe Marinho | | | 1920 | BRA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Ribeiro Jr, Valdir Uchoa | | | 1923 | BRA | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | Aeroflot open 2012 C | Moscow | RUS | 2012-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1984 | 3.50 | 7 | 1.21 | 15 | 18.15 | |
| | Kulkarni, Bhakti | c | wm | 2258 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Anshuman, Singh | | | 1584 * | IND | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Nikolaeva, Alexandra | | wf | 2202 | RUS | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Kozarcanin, Sead | | | 2178 | CRO | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Samdanov, Samdan | | | 2201 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Poljakov, Aleksandr | | | 2102 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Schnabel, Ralf | | | 2254 | GER | 1.00 | 1 | 0.83 | 15 | 12.45 | | | * 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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