Individual Calculations October 2017
 Guerrero Malpartida, Luis Carlos  Total change: 33.60  Rating chartPersonal card
 GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO A Lima PER 2017-09-09
RcRownchangeKK*chgGame
 1917 1836 2.50 4 0.84 40 33.60 
  Alvarado Gomez, Jorge Guillermo 1503 PER1.0010.12404.80 
  Quinones, Cesar f2236  * PER0.001-0.0840-3.20 
  Romero, Antonella wf1809 PER1.0010.464018.40 
  Lopez, Dante 2120 PER0.5010.344013.60 
 * 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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