Individual Calculations August 2017
 Devoto Crosby, Joaquin Vicente  Total change: 0.00  Rating chartPersonal card
 II IRT CLASICO ESCUELA Y CLUB AJEDREZ SURCO-ECASU 2017 Lima PER 2017-07-08
RcRownchangeRpKK*chgGame
 1838 0 0.00 1 0.00 1038   0.00 
  De La Vega, Jorge 1838 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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