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Individual Calculations January 2010 |
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| Coelho, Ronielly Santana Total change: 0.00 | |   |
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| Lourenco Joao Cordioli Aberto do Brasil 2009 | Petrolina/PE | BRA | 2009-10-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2006 | 0 | 1.50 | 3 | 0.00 | 2006 | | 0.00 | |
|  Barbosa, Eugenio Seve De Melo | | | 2118 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Luz, Edmundo Dos Reis | | | 2220 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Paixao, Irineu Vieira | | | 1679 | BRA | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | VI Festival Sudamericano Juventud 2009 Sub-16 Abs | Mendes/RJ | BRA | 2009-12-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1962 | 0 | 1.00 | 4 | 0.00 | 1769 | | 0.00 | |
|  Eduardo Cardenas Cardenas, Yerko | | | 2034 | CHI | 0.50 | 1 | 0.00 | | 0.00 | | | Espinoza Palomino, Willyam | f | | 2302 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Heinechen Rodas, John Derek | | | 1778 | PAR | 0.00 | 1 | 0.00 | | 0.00 | | | Zuchetti Bravo, Alvaro | | | 1735 | PER | 0.50 | 1 | 0.00 | | 0.00 | |
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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