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Individual Calculations December 2013 |
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| Pastana, Rafael Pedroni Total change: 33.90 | |   |
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| IV IRT Interior SP | Iracemapolis/SP | BRA | 2013-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1855 | 3.00 | 5 | 1.30 | 15 | 19.50 | |
|  Saito, Vinicius | | | 2082 | BRA | 1.00 | 1 | 0.79 | 15 | 11.85 | |  Dos Santos, Lucas Aparecido | | | 2028 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Herbst Neto, Eugenio | | | 1913 | BRA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Aoyama, Edmundo | | | 1936 | BRA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Ribeiro, Marcos Willian De Souza | | | 1917 | BRA | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | I Open de Xadrez "Jose Luiz de Siqueira" | Barrinha/SP | BRA | 2013-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1855 | 2.50 | 4 | 0.96 | 15 | 14.40 | |
| | Domingues, Jair Vicente | | | 2077 | BRA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Pires Marco, S Vinicius Tors | | | 2160 | BRA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Rodrigues, Joao Victor Da S | | | 1799 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Nobre Jails, On Altair Barbo | | | 1784 | BRA | 1.00 | 1 | 0.40 | 15 | 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) | | |
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