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Individual Calculations July 2010 |
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| Chauca, Jose Total change: 4.65 | |   |
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| I Magistral Octavio Trompowsky | Mendes/RJ | BRA | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2063 | 2.00 | 4 | 0.49 | 15 | 7.35 | |
|  Mourao, Igor A. C. Lofredo | | | 2081 | BRA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Maia, Jose Eduardo Bastos O. | f | | 2137 | BRA | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Mascarenhas, Alberto Pinheiro | f | | 2198 | BRA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Okamura, Milton Kasuo | | | 2195 | BRA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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 Clássico Rio de Janeiro de Inverno | Rio de Janeiro/RJ | BRA | 2010-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2074 | 0.50 | 3 | -0.18 | 15 | -2.70 | |
| | Carvalho, Jose Jorge De | | | 2221 | BRA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Berardino, Diego Rafael Di | m | | 2474 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fontes, Carlos Henrique Batista | f | | 2225 | BRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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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