Individual Calculations July 2017
 Periotto Miori, Caterina  Total change: -25.20  Rating chartPersonal card
 CE Selecc. Autonomicas SUB 14 2017 Padron ESP 2017-06-11
RcRownchangeKK*chgGame
 1374 1275 0.50 3 -0.63 40 -25.20 
  Hernandez Guerra, Luna Yue 1535 ESP0.001-0.1840-7.20 
  Quintas Fernandez, Paula 1331 ESP0.001-0.4240-16.80 
  Antich Fernandez, Marta Isabel 1257 ESP0.501-0.0340-1.20 

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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