Individual Calculations September 2017
 Romero Vargas, Willian Joel  Total change: -87.20  Rating chartPersonal card
 Macas Cultural 2017 Macas ECU 2017-08-11
RcRownchangeKK*chgGame
 1486 1430 1.00 7 -2.18 40 -87.20 
  Jaramillo Arce, David 1830  * ECU0.001-0.0840-3.20 
  Cata Pallo, Alejandra Nicole 1422 ECU1.0010.494019.60 
  Mayorga Hermosa, Daniel 1169 ECU0.001-0.8240-32.80 
  Quishpe Vaca, Andres 1830  * ECU0.001-0.0840-3.20 
  Chocho, Jeison 1455 ECU0.001-0.4740-18.80 
  Vargas Sotelo, Victor 1408 ECU0.001-0.5340-21.20 
  Villagomez Muenala, Paul 1289 ECU0.001-0.6940-27.60 
 * 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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