Individual Calculations August 2015
 Nepi, Ezio  Total change: -5.20  Rating chartPersonal card
 Oporto Open 2015 - 75. aniversario do GX Porto Porto POR 2015-07-13
RcRownchangeKK*chgGame
 1935 1921 3.50 8 -0.26 20 -5.20 
  Iagar, Razvan-Gabriel 2187 ROU0.001-0.1820-3.60 
  Abrahams, Daniel 2080 CAN1.0010.712014.20 
  Pinho, Paulo 2180 POR0.001-0.1820-3.60 
  Nogueira, Anibal 1521  * POR1.0010.08201.60 
  Van Kempen, Roderick 2000 NED0.5010.11202.20 
  Rodrigues, Jose A.a. 2144 POR0.001-0.2220-4.40 
  Nogueira, Diana Sofia 1590 POR0.001-0.8820-17.60 
  Rosario, Nuno 1774 POR1.0010.30206.00 
 * 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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