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Individual Calculations February 2019 |
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| Librelato, Kathie Goulart Total change: -15.00 | |   |
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| Aberto do Brasil STD FBX Terraviva 2019 | Brasilia DF | BRA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2187 | 5.00 | 7 | 0.85 | 20 | 17.00 | |
|  Campos, Otavio Moraes | | | 1787 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Federzoni, Enzo | | | 1930 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mekhitarian, Krikor Sevag | g | | 2536 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Japiassu, Ricardo De Villa Nova | | | 1956 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Okamura, Milton Kasuo | | | 1998 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Aranha Filho, Alvaro Z. | f | | 2294 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Valle, Adriano | f | | 2250 | BRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2187 | 6.00 | 10 | -1.60 | 20 | -32.00 | |
| | Tasoko, Toshinobu | | | 1787 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Kaua Marques | | | 1894 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Souza, Rodrigo Vilas Boas De | | | 1924 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Vieira, Jose Renato Braga S. | | | 1902 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Acosta, Pablo Alejandro | | | 1981 | ARG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Japiassu, Ricardo De Villa Nova | | | 1956 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Almeida Junior, Alvaro Alves De | | | 2039 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Carvalho, Rafael Cunha De | | | 2071 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Luz, Arthur Nader | | | 2154 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Pereira, Geanfrancesco | | | 2028 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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