Rapid: Individual Calculations October 2018
 Borges, Leonardo Fernandes  Total change: 17.60  Rating chartPersonal card
 I Copa Marco Maldaner de Xadrez RPD Lages SC BRA 2018-09-01
RcRownchangeKK*chgGame
 2094 1839 1.50 3 0.88 20 17.60 
  Pirola, Claudionor Alcides Lima 2104 BRA1.0010.822016.40 
  Bastos, Guilherme Exterhotter 1950 BRA0.5010.15203.00 
  Gauche, Charles f2229 BRA0.001-0.0920-1.80 

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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