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Individual Calculations June 2022 |
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| Di Berardino, Diego Rafael Total change: -5.70 | |   |
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| Aberto do Brasil - I Rio Chess Open - RCO 2022 | Rio de Janeiro RJ | BRA | 2022-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2490 | 5.00 | 6 | -0.67 | 10 | -6.70 | |
|  Vaz, Osvaldo Jose | | | 2090 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Marcolino, Antonio Claudio H. | | | 2002 | BRA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Nemeth Junior, Henrique | | | 2096 | BRA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Silva, Caio Henrique Angelico | | | 1867 | BRA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Maia, Jose Eduardo Bastos O. | f | | 2043 | BRA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Lutuima, Amaro | c | | 2050 | ANG | 1.00 | 1 | 0.06 | 10 | 0.60 | | | * 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) | | | | I Rio Masters U2000 | Rio de Janeiro RJ | BRA | 2022-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2490 | 6.00 | 6 | 0.89 | 10 | 8.90 | |
| | Santos, Rafael Ventura Dos | f | | 2161 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Da Silva, Paolo Ghiu M. Rego | | | 2124 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Viana, Dirceu | f | | 2170 | BRA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Guimaraes, Wagner Peixoto | f | | 2204 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Silva, Kaua Marques | f | | 2126 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Limp, Eduardo Thelio | m | | 2322 | BRA | 1.00 | 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) | | | | XI Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2022-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2490 | 4.00 | 5 | -0.79 | 10 | -7.90 | |
| | Do Nascimento, Davi Alves | | | 1867 | BRA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | De Oliveira, Daniel Paiva | | | 1967 | BRA | 0.00 | 1 | -0.97 | 10 | -9.70 | | | Barioni, Daniel Rossiter | | | 1840 | BRA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Da Silva, Joao Carlos Orguim | | | 2090 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Souza, Rafael Cabral De | | | 2085 | 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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