Individual Calculations May 2018
 Borges, Wagner Da Silva  Total change: 25.20  Rating chartPersonal card
 XXIV IRT STD LMX Circuito Maranhense de Xadrez 2018 Santa Luzia MA BRA 2018-03-25
RcRownchangeKK*chgGame
 2017 2142 4.50 5 1.26 20 25.20 
  Lopes Silva, Jhonathan Pessoa 1772 BRA1.0010.10202.00 
  Silva, Valdecir Batista 1953 BRA1.0010.25205.00 
  Santiago, Bruno M F 2165 BRA0.5010.03200.60 
  Damous, Felipe Soares 2134 BRA1.0010.49209.80 
  Luz, Edmundo Reis 2059 BRA1.0010.39207.80 

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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