Individual Calculations January 2018
 Bermejo Cuadra, Roberto  Total change: -4.40  Rating chartPersonal card
 XXI Open Ideal Clave Barcelona ESP 2017-09-30
RcRownchangeKK*chgGame
 1572 1297 1.00 7 -0.22 20 -4.40 
  Masferrer Andreu, Josep Miquel 1687 ESP0.001-0.0920-1.80 
  Romero Gamez, Francisco Javier 1548 ESP0.001-0.1920-3.80 
  Febrero Perez, Lluis 1499 ESP0.001-0.2420-4.80 
  Sanchez Coves, Juan Josep 1558 ESP1.0010.822016.40 
  Fernandez Garcia, Jesus 1629 ESP0.001-0.1220-2.40 
  March Mari, Josep 1519 ESP0.001-0.2220-4.40 
  Ylla Soro, Rafael 1561 ESP0.001-0.1820-3.60 

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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