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Individual Calculations February 2015 |
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| Castro Silva, Alex Total change: 36.40 | |   |
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| Aberto do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1798 | 4.00 | 8 | 0.91 | 40 | 36.40 | |
|  Supi, Luis Paulo | m | | 2198 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Massarioli, Felipe Alvarenga | | | 2027 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Labussiere, Yago | | | 1410 | BRA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Dos Passos, Joel Bercario | | | 1512 | BRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rippel Junior, Jair | | | 2058 | BRA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Cruz, Arquias Sofocles Guimaraes | | | 1963 | BRA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Okawati, Gabriel Akira | | | 1920 | BRA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Pertuzatti, Daniel | | | 1982 | BRA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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