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Individual Calculations February 2015 |
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| Lopes, Marcelo Ferreira Total change: 10.20 | |   |
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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 |
| 1965 | 2002 | 6.00 | 10 | 0.51 | 20 | 10.20 | |
|  Dos Santos, Luiz A. Godoy M. | | | 1602 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Matsuura, Everaldo | g | | 2402 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boeira, Dimitri Ariel Pires | | | 1779 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Serafim Junior, Arnor | | | 1816 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Caetano, Hugo Zanotti Mendonca | | | 2215 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pedruzzi, Pedro Henrique | | | 1812 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | De Pieri, Herik Soares | | | 1701 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Born, Carlos Rodrigo | | | 2199 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Carstens Dobuchak, Thiago | | | 1816 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Abdalla, Luiz Guilherme Aurelli | f | | 2304 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | * 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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