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Individual Calculations February 2015 |
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| Luz, Arthur Nader Total change: 61.20 | |   |
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| XIX IRT da Hebraica | Sao Paulo/SP | BRA | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2041 | 4.00 | 6 | 0.38 | 40 | 15.20 | |
|  Candido, Jefferson Santos | | | 1641 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Matsuura, Everaldo | g | | 2441 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Van Riemsdijk, Marius | | | 1778 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Silva, Diogo Angeli | | | 1772 | BRA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Utiyama, Marcel Heimar Ribeiro | | | 2216 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Capelo, Martinho Figueira | | | 1890 | BRA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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) | | | | Aberto do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2041 | 5.50 | 9 | 1.15 | 40 | 46.00 | |
| | Betti, Dulcineia | | | 1641 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Idalgo, Robson Farias | | | 1707 | BRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Dejeanne, Francisco | | | 2240 | ARG | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Quintiliano Pinto, Renato R. | f | | 2364 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bueno, Alfeu Junior Varela | f | | 2251 | BRA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Abdalla, Luiz Guilherme Aurelli | f | | 2304 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Das Chagas, David Ferreira | | | 1868 | BRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Born, Carlos Rodrigo | | | 2199 | BRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Casarin, Luis Marcio Pinhatti | | | 1851 | BRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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