Individual Calculations September 2017
 Pescoran Machaca, Mariabelen Isa  Total change: 49.20  Rating chartPersonal card
 IRT CLUB DRAGON ALEXANDER - ILO Ilo PER 2017-08-11
RcRownchangeKK*chgGame
 1475 1364 3.50 6 1.23 40 49.20 
  Lopez Herrera, Piero 1693 PER0.001-0.1240-4.80 
  Sumaria Choqueluque, Nikole Ange 1200 PER0.501-0.2240-8.80 
  Manzano Quispe, Juan Jose 1151 PER1.0010.23409.20 
  Naveros Chile, Cristian 1751 PER0.001-0.0940-3.60 
  Soto Catare, Yanay David 1538 PER1.0010.734029.20 
  Velasquez Ramos, Marcelo 1514 PER1.0010.704028.00 

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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