Rapid: Individual Calculations October 2019
 Silva, Antonio Jose M. Abreu F  Total change: 18.80  Rating chartPersonal card
 CD Equipas Braga Semi-Rapidas 2019 Viana do Castelo POR 2019-09-21
RcRownchangeKK*chgGame
 1302 1148 1.50 4 0.08 20 1.60 
  Silva, Pedro Gil Ferreira 1548  * POR0.001-0.0820-1.60 
  Costa, Joao Carlos Sequeira Da 1548  * POR0.001-0.0820-1.60 
  Pereira, Rodrigo Gil Castro 1071 POR0.501-0.1120-2.20 
  Pereira, Paulo Renato Sousa Da C 1040 POR1.0010.35207.00 
 * 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)
 
 CD Semi-Rapidas Braga 2018-19 Viana do Castelo POR 2019-09-22
RcRownchangeKK*chgGame
 1267 1148 3.50 7 0.86 20 17.20 
  Demyanchuk, Sergey 1548  * POR0.001-0.0820-1.60 
  Pereira, Paulo Renato Sousa Da C 1040 POR1.0010.35207.00 
  Guimaraes, Alvaro Jose Esperan 1548  * POR0.001-0.0820-1.60 
  Ferreira, Pedro De Carvalho Dias 1068 POR1.0010.39207.80 
  Silva, Jose Lucas Ferreira 1315 POR0.001-0.2820-5.60 
  Cruz, Joao Pedro Amaro 1046 POR1.0010.36207.20 
  Machado, Joaquim Carlos Da Cun 1301 POR0.5010.20204.00 
 * 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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