Individual Calculations September 2018
 Mendoza Cruces, Kiara  Total change: -6.00  Rating chartPersonal card
 III Campeonato Nacional Juvenil Categorias Impares 2018 Sub 11 Femenino Lima PER 2018-08-20
RcRownchangeKK*chgGame
 1139 1196 1.00 2 -0.15 40 -6.00 
  Farro Olivares, Dulce Maria 1062 PER0.001-0.6840-27.20 
  Sotelo Leon, Ester Victoria 1216 PER1.0010.534021.20 

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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