Individual Calculations November 2015
 Waterfield, John W  Total change: -4.20  Rating chartPersonal card
 31st European Chess Club Cup Skopje MKD 2015-10-18
RcRownchangeKK*chgGame
 2102 1917 1.50 6 -0.21 20 -4.20 
  Pettersson, Anders 1991 f2317  * SWE0.001-0.0820-1.60 
  Kytoniemi, Jyrki f2208 FIN0.001-0.1520-3.00 
  Issakainen, Ari 2156 FIN0.001-0.2020-4.00 
  Delaney, Killian 2148 IRL0.001-0.2120-4.20 
  Hadzi - Manev, Ljubomir f1982 MKD0.5010.09201.80 
  Mirza, Gabriel 1801 IRL1.0010.34206.80 
 * 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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