Individual Calculations February 2019
 Martin Callejon, Fernando  Total change: -1.60  Rating chartPersonal card
 VII International U2150 Chess Open Roquetas de Mar 2019 Roquetas de Mar ESP 2019-01-05
RcRownchangeKK*chgGame
 1594 1251 0.50 5 -0.08 20 -1.60 
  Martinez Carvajal, Juan Fco. 1651  * ESP0.001-0.0820-1.60 
  Garcia Almeida, Aitana Maria 1588 ESP0.001-0.1220-2.40 
  Moreno Bello, Miguel 1584 ESP0.001-0.1220-2.40 
  Pommier, Laurent 1543 FRA0.5010.35207.00 
  Gutierrez Lupion, Nuria 1605 ESP0.001-0.1120-2.20 
 * 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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