Individual Calculations February 2019
 Lopez A., Richard  Total change: 30.60  Rating chartPersonal card
 IRT "Cerro Rico de Potosi" Potosi BOL 2019-01-18
RcRownchangeKK*chgGame
 1895 2037 6.00 7 1.53 20 30.60 
  Vargas Garzon, Maximiliano 1637  * BOL1.0010.08201.60 
  Rivadineira, Franco 1637  * BOL1.0010.08201.60 
  Zambrana, Oswaldo g2432 BOL0.001-0.0820-1.60 
  De La Madrid Salas, Miguel 1637  * BOL1.0010.08201.60 
  Chambi Choque, Matias 1637  * BOL1.0010.08201.60 
  Borda, Cesar c2143 BOL1.0010.642012.80 
  Parraga, Alejandro 2145 BOL1.0010.652013.00 
 * 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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