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Individual Calculations July 2008 |
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| Polachini, Diego Total change: 58.75 | |   |
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| Aberto do Brasil Sao Jose do Rio Preto | Sao Jose do Rio Preto/SP | BRA | 2008-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 1971 | 2.50 | 5 | 1.33 | 25 | 33.25 | |
|  Van Riemsdijk, Herman C | m | | 2321 | BRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Araujo, Rafael Moreira | | | 2152 | BRA | 1.00 | 1 | 0.74 | 25 | 18.50 | |  Barbosa, Evandro Amorim | | | 2130 | BRA | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Oliveira, Jefferson Dos Santos | | | 2280 | BRA | 1.00 | 1 | 0.86 | 25 | 21.50 | | | Freire Dos Santos, Fernando Jun | | | 2065 | BRA | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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 Sao Jose do Rio Preto 2008 | Sao Jose do Rio Preto | BRA | 2008-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1971 | 6.00 | 11 | 1.02 | 25 | 25.50 | |
| | Perez Gomar, Ivan | | | 2074 | URU | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Freire Dos Santos, Fernando Jun | | | 2065 | BRA | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Fernandes, Luiz | | | 1621 | BRA | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Pichuaga, Juan Pablo | | | 2184 | URU | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Shiroma, Silvio Haruo | | | 2118 | BRA | 0.50 | 1 | 0.20 | 25 | 5.00 | | | De Jesus Maria Cardoso, Arnulfo | | | 1854 | ANG | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Zallio, Luciano Souza | | | 2087 | BRA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Rodrigues, Tiago Pereira | | | 2113 | BRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Narvaez, Eduardo De Oliveira | | | 2031 | BRA | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Brandao, Evandro Alves | | | 2029 | BRA | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Camargo, Peter Jackson Miller | | | 1834 | BRA | 0.50 | 1 | -0.18 | 25 | -4.50 | |
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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