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Individual Calculations January 2010 |
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| Cruz, William Total change: 3.00 | |   |
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| Jogos Abertos do Parana - Japs 2009 | Francisco Beltrao/PR | BRA | 2009-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2128 | 2.00 | 4 | 0.20 | 15 | 3.00 | |
|  Andrade, Osvaldo Cesar De | | | 2072 | BRA | 0.00 | 1 | -0.58 | 15 | -8.70 | |  Santana, Anderson Pereira | | | 2087 | BRA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Chemin, Vitorio | f | | 2220 | BRA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Osipi, Jair | | | 2282 | BRA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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