Individual Calculations December 2019
 Huaracc, Yarasca Darian Lucas  Total change: -30.00  Rating chartPersonal card
 I IRT SUB 2200 "ABANCAY VALLE DE REYES" Abancay PER 2019-11-09
RcRownchangeKK*chgGame
 1212 1105 0.00 2 -0.75 40 -30.00 
  Tayro Chihuantito, Luis Gabriel 1367 PER0.001-0.1840-7.20 
  Quispe Vargas, Aldair Oscar 1057 PER0.001-0.5740-22.80 

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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