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Individual Calculations May 2010 |
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| Silva, Sergio Total change: 1.95 | |   |
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| Aberto da Primavera | Sao Paulo/SP | BRA | 2009-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2076 | 3.50 | 5 | 0.13 | 15 | 1.95 | |
|  Devescovi Parreira, Pedro Paulo | | | 1759 | BRA | 0.50 | 1 | -0.37 | 15 | -5.55 | |  Herbst Neto, Eugenio | | | 1943 | BRA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Brito, Erick De Paula | | | 1818 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ramos, Ricardo Guelerman P | | | 1941 | BRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Van Riemsdijk, Dirk D | | | 2213 | BRA | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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