Individual Calculations October 2017
 Ishiguro, Juan  Total change: -14.40  Rating chartPersonal card
 GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO A Lima PER 2017-09-09
RcRownchangeKK*chgGame
 1529 1353 0.50 4 -0.72 20 -14.40 
  Hepler Ramirez , Narayana 1753  * PER0.001-0.0820-1.60 
  Gomez Gonzales, Cristofer Syan 1649 PER0.001-0.1520-3.00 
  Quispe Seancas, Crhistian 1508 PER0.001-0.2920-5.80 
  Rojas, Alfredo 1204 PER0.501-0.2020-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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