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Individual Calculations January 2020 |
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| Nobre, Jose Adalberto Barbosa Total change: 0.60 | |   |
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| V Aberto ECP STD | Sao Paulo SP | BRA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1631 | 2.00 | 5 | 0.34 | 20 | 6.80 | |
|  Haraguchi, Diego Sashaki | | | 1745 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Melo, Sergio Roberto Sampaio | | | 1738 | BRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Lopes, Artur Farias | | | 1995 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Da Rosa, Henrique Jaze Simoes | | | 1814 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Merguizo, Marco Antonio | | | 1550 | BRA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | IRT Memorial Francisco Antonio Terzian 2019 | Osasco SP | BRA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1631 | 3.50 | 6 | 0.83 | 20 | 16.60 | |
| | Damasio, Fabio Ferreira | | | 1255 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Machado, Antonio Rodrigo | | | 1773 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Alves, Peterson Reinan | | | 1689 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Caldeira, Adriano | f | | 2031 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Aragao Neto, Joao Batista | | | 1735 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Souza, Ramon Santana De | | | 1566 | BRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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) | | | | Semifinal Regiao 2 do LXXXVI Campeonato Brasileiro Absoluto STD | Recife PE | BRA | 2019-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1631 | 2.00 | 6 | -0.72 | 20 | -14.40 | |
| | Souza, Rafael Cabral De | | | 2031 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barioni, Daniel Rossiter | | | 1827 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | De Moura, Sergio Jovelino | | | 1961 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Magalhaes, Luis Carlos Cordeiro | | | 1459 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Santos, Lucas Henrique Azevedo D | | | 1410 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Silva, Jamysson Bento De Paula | | | 1428 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | I IRT Hotel Resort Varandas Igarata Xadrez Total | Sao Paulo SP | BRA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1631 | 1.00 | 3 | -0.42 | 20 | -8.40 | |
| | Correia, Vitor Moraes | | | 1821 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Felix, Raimundo Nascimento | | | 1822 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | De Carvalho, Amauri | | | 1231 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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