Rapid: Individual Calculations July 2013
 Boukrate, Azzedine  Total change: -22.40  Rating chartPersonal card
 20th Echternach Open Echternach LUX 2013-06-15
RcRownchangeKK*chgGame
 1941 1881 0.50 4 -1.12 20 -22.40 
  Aghabekian, Liana wm2137 ARM0.001-0.1920-3.80 
  Warter, Siegfried 2149 GER0.001-0.1720-3.40 
  Mandnikar, Atreya 1481  * IND0.501-0.4220-8.40 
  Schmidt, Waldemar 1996 GER0.001-0.3420-6.80 
 * 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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