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Individual Calculations April 2013 |
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| Borges, Rodrigo Da Silva Total change: 8.40 | |   |
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| 3º Aberto do Brasil de Xadrez “Cidade de Nova Petropolis" | Nova Petropolis/RS | BRA | 2013-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2236 | 3.00 | 4 | 0.56 | 15 | 8.40 | |
|  Martins, Anderson Donay | | | 1927 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Iurk, Jonel Nazareno | | | 2086 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Stamenkovic, Dragan | m | | 2373 | SRB | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Silva, Eduardo Munoa | | | 2190 | BRA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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