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Individual Calculations March 2018 |
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| Di Berardino, Diego Rafael Total change: 1.80 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2516 | 7.00 | 10 | -0.86 | 10 | -8.60 | |
|  Maia, Jose Eduardo Bastos O. | f | | 2116 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Trois, Francisco R.t. | m | | 2190 | BRA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Martins, Carlos | f | | 2250 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bachmann, Axel | g | | 2624 | PAR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Kjartansson, Gudmundur | m | | 2438 | ISL | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Benitez Galeano, Alejandro | c | | 2124 | PAR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cadilhac, Igor Tokuichi Kikuchi | f | | 2215 | BRA | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Guimaraes, Lucas Dos S Peixoto | | | 2116 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Luz, Arthur Nader | | | 2170 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Languidey, Simon Alejandro | f | | 2360 | ARG | 0.50 | 1 | -0.21 | 10 | -2.10 | | | * 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 Masters 2018 | Florianopolis SC | BRA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2516 | 7.00 | 9 | 0.94 | 10 | 9.40 | |
| | Gauche, Charles | f | | 2251 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Languidey, Simon Alejandro | f | | 2360 | ARG | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Moyses Sobrinho, Elias | | | 2116 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Umetsubo, Cesar Hidemitsu | m | | 2415 | BRA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Perdomo, Leandro | m | | 2449 | ARG | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Cubas, Jose Fernando | g | | 2472 | PAR | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Matsuura, Everaldo | g | | 2492 | BRA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Rodriguez Vila, Andres | g | | 2459 | URU | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Mandetta, Joao Danilo | f | | 2357 | BRA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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) | | | | Aberto do Brasil de Carnaval 2018 | Sao Paulo SP | BRA | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2516 | 6.00 | 7 | 0.40 | 10 | 4.00 | |
| | Do Prado, Hamilton Mesquita | | | 2116 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dos Reis, Leandro Aparecido C | | | 2116 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | De Borba, Guilherme | | | 2143 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Utiyama, Marcel Heimar Ribeiro | | | 2228 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | El Debs, Felipe De Cresce | g | | 2544 | BRA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Cadilhac, Igor Tokuichi Kikuchi | f | | 2215 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Languidey, Simon Alejandro | f | | 2360 | ARG | 0.50 | 1 | -0.21 | 10 | -2.10 | | | * 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) | | | | Aberto do Brasil STD 80 anos do Clube de Xadrez de Curitiba | Curitiba PR | BRA | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2516 | 5.00 | 6 | -0.30 | 10 | -3.00 | |
| | Pereira, Armando Scharlau | | | 2116 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kruger, Israel | | | 2116 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | De Borba, Guilherme | | | 2143 | BRA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Delgado, Lidio Dias | f | | 2184 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Brito, Luismar | f | | 2318 | BRA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Da Silva, Angelo Luiz | | | 2116 * | 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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