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Individual Calculations March 2018 |
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| Carneiro, Vitor Roberto Castro Total change: -2.80 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2432 | 7.00 | 10 | 1.08 | 10 | 10.80 | |
|  Awoki, Daniel Teidi | | | 2057 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Mazetto, Sergio Luiz | | | 2154 | BRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Campelo, Leandro Fabricio | | | 2208 | BRA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Fier, Alexandr | g | | 2557 | BRA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Borges, Guilherme Deola | | | 2198 | BRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Cruz, William Ferreira Da | | | 2248 | BRA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Santiago, Yago De Moura | g | | 2496 | BRA | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Perdomo, Leandro | m | | 2449 | ARG | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Mekhitarian, Krikor Sevag | g | | 2529 | BRA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Delgado Ramirez, Neuris | g | | 2602 | PAR | 0.00 | 1 | -0.28 | 10 | -2.80 | |
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 de Carnaval 2018 | Sao Paulo SP | BRA | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2432 | 5.00 | 7 | -1.36 | 10 | -13.60 | |
| | Pereira, Armando Scharlau | | | 2032 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hoshino, Karen | | wf | 2032 * | JPN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Marra, Eduardo Da Costa | f | | 2148 | BRA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Ribeiro, Jose Joselito | | | 2032 * | BRA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | De Almeida, Guilherme Pereira | | | 2032 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Desideri, Ricardo Maruchi | | | 2032 * | BRA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Mobaier, Sergio | | | 2032 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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