Individual Calculations July 2017
 Caballero Ordonez, Valeska  Total change: -14.40  Rating chartPersonal card
 I IRT INMACULADA 2017 SUB 1600 Surcio PER 2017-05-27
RcRownchangeKK*chgGame
 1281 1097 1.00 5 -0.36 40 -14.40 
  Gutierrez Ingunza, Junior 1352 PER0.001-0.1940-7.60 
  Orihuela Barreda, Alondra 1224 PER0.001-0.3340-13.20 
  Chung Garfias, Lian 1327 PER1.0010.794031.60 
  Gutierrez Cabrera, Diego 1375 PER0.001-0.1740-6.80 
  Jacome Cueva, Mariah Ferna 1127 PER0.001-0.4640-18.40 

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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