Individual Calculations April 2018
 Martinez Alvarado, Nicolas  Total change: 0.00  Rating chartPersonal card
 Campeonato Nacional Amateur 2018 Sub1700 Bogota COL 2018-02-15
RcRownchangeRpKK*chgGame
 1533 0 3.50 6 0.00 1553   0.00 
  Perez Valcarcel, Maria Jose 1526 COL0.0010.00 0.00 
  Ramirez Cepeda, Armando 1612 COL1.0010.00 0.00 
  Pena Mora, Carlos 1529 COL1.0010.00 0.00 
  Mesa, Francisco Sr 1554 COL0.5010.00 0.00 
  Cardenas Briceno, Eloy 1521 COL0.0010.00 0.00 
  Bastidas Aponte, Victor Alberto 1455 COL1.0010.00 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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