Individual Calculations February 2015
 Cordovil, Joao  Total change: -14.00  Rating chartPersonal card
 Lisbon Christmas International Chess Open Lisboa POR 2014-12-26
RcRownchangeKK*chgGame
 1944 2168 3.00 5 -0.70 20 -14.00 
  Shkapenko, Pavel m2418 RUS0.001-0.1920-3.80 
  Prata, Jose 1957 POR0.001-0.7720-15.40 
  Paiva, Henrique M A Albergaria 1809 POR1.0010.10202.00 
  Sousa, Hugo Carneiro 1768  * POR1.0010.08201.60 
  Romano, Joao 1768  * POR1.0010.08201.60 
 * 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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