Individual Calculations May 2019
 Costa, Alexsander  Total change: 0.00  Rating chartPersonal card
 I IRT Classico Clube de Xadrez de Pindamonhangaba Pindamonhangaba SP BRA 2019-04-06
RcRownchangeRpKK*chgGame
 1673 0 1.50 3 0.00 1673   0.00 
  Schultz, Rauanda 1594 BRA1.0010.00 0.00 
  Ramos, Erick Alexandre Moreira 1863 BRA0.5010.00 0.00 
  Crozariol, Luiz Eduardo Andraus 1563 BRA0.0010.00 0.00 

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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