Rapid: Individual Calculations June 2018
 Barreto, Jose Antonio  Total change: -77.40  Rating chartPersonal card
 3. Active Chess AX Portugal Lisboa POR 2018-04-14
RcRownchangeKK*chgGame
 1217 1406 2.00 8 -3.87 20 -77.40 
  Amaro, Cristiano Guilherme Da 1806  * POR0.001-0.0820-1.60 
  Pina, Tiago Miguel Catalao Lop 1152 POR0.001-0.8120-16.20 
  Canelas, Miguel Amaral Beja Cl 1121 POR1.0010.16203.20 
  Dias, Afonso Paredes 1132 POR0.001-0.8320-16.60 
  Ferreira, Joana De Santiago Ma 1059 POR1.0010.11202.20 
  Chowdury, Daniel Salvado De Ol 1179 POR0.001-0.7920-15.80 
  Da Costa, Fabio Filipe Lopes P 1104 POR0.001-0.8520-17.00 
  Dong, Rafael 1183 POR0.001-0.7820-15.60 
 * 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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