Blitz: Individual Calculations February 2019
 Simba, Ariel  Total change: 3.40  Rating chartPersonal card
 I Torneo internacional "Ibarra ciudad blanca" Abierta BLITZ Ibarra ECU 2019-01-27
RcRownchangeKK*chgGame
 1493 1397 3.00 7 0.17 20 3.40 
  Luna Urrutia, Alex Josue 1442 ECU0.001-0.4420-8.80 
  Guerrero Caicedo, Arlette 1215 ECU1.0010.26205.20 
  Calderon Guerra, Danny Patricio 1522 ECU1.0010.672013.40 
  Valle, Efrain f1797  * COL0.001-0.0820-1.60 
  Roman Tapia, Ariana Alejandra 1274 ECU1.0010.33206.60 
  Castro Murillo, Gonzalo 1797  * ECU0.001-0.0820-1.60 
  Ramos Proano, Leonardo 1406 ECU0.001-0.4920-9.80 
 * 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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