Individual Calculations September 2017
 Jodar Arias, Marlon  Total change: -2.80  Rating chartPersonal card
 Macas Cultural 2017 Macas ECU 2017-08-11
RcRownchangeKK*chgGame
 2015 2198 4.00 6 -0.14 20 -2.80 
  Pacheco Jimenez, Yesenia 1798  * ECU1.0010.08201.60 
  Cardenas Encalada, David Josue 1798  * ECU1.0010.08201.60 
  Borges Feria, Yasel f2439 CUB0.001-0.2020-4.00 
  Macias Murillo, Bryan m2243 ECU0.001-0.4420-8.80 
  Lopez Casigna, Edgar 1798  * ECU1.0010.08201.60 
  Reinoso, Daniel 2015 ECU1.0010.26205.20 
 * 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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