Individual Calculations December 2019
 Maravi Contreras, David Edson  Total change: 0.00  Rating chartPersonal card
 IV Torneo IRT CLUB DE AJEDREZ WANKA Huancayo PER 2019-11-02
RcRownchangeRpKK*chgGame
 1266 0 0.00 4 0.00 466   0.00 
  Nunez Villazana, Franz Pool 1447 PER0.0010.00 0.00 
  Mandujano Torres, Joseph Jairo Se 1205 PER0.0010.00 0.00 
  Caso Huaccho, Jorge Armando 1037 PER0.0010.00 0.00 
  Maravi Palomino, David Alejandro 1375 PER0.0010.00 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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