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Individual Calculations March 2018 |
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| Borges, Guilherme Deola Total change: -25.40 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2198 | 7.00 | 10 | 0.68 | 20 | 13.60 | |
|  Pritsopoulos, Constantino | | | 1989 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Mekhitarian, Krikor Sevag | g | | 2529 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Almeida Junior, Alvaro Alves De | | | 2015 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | De Souza Sa, Apolo | | | 1886 | FID | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Carneiro, Vitor Roberto Castro | c | | 2432 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Marques Junior, Marcos Antonio | | | 1849 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hille, Waltercler | | | 1914 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Weber, Eduarda Pasqualoto | | | 1824 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Terao, Rodrigo Akira | f | | 2384 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Filgueiras, Nathan Felipe | | | 2022 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | III Magistral Lourenco Joao Cordioli 2018 | Florianopolis SC | BRA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2198 | 2.50 | 9 | -1.26 | 20 | -25.20 | |
| | Hurtado Bahamonde, Rodrigo | | | 2152 | CHI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Menna Barreto, Felipe Kubiaki | f | | 2293 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Rangel, Daniel | f | | 2278 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Guimaraes, Wagner Peixoto | f | | 2217 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Vargas, Gabriela | | wf | 2099 | PAR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Guimaraes, Diogo Duarte | f | | 2306 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kropff, Ricardo | m | | 2177 | PAR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Stamenkovic, Dragan | m | | 2390 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Kjartansson, Gudmundur | m | | 2438 | ISL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | 62 Campeonato Catarinense Absoluto STD 2017 - Final Aberta | Concordia SC | BRA | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2216 | 3.50 | 6 | -0.69 | 20 | -13.80 | |
| | Schena, Arthur | | | 1816 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Arndt, Claudio Felipe | | | 1816 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cordeiro, Marco Aurelio Zaror | | | 2228 | BRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Klein, Luan Carlos | | | 1816 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bassani, Jaison Jose | | | 2030 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Perdomo, Leandro | m | | 2447 | ARG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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