Individual Calculations July 2011
 Chaffai, Ammar  Total change: 0.00  Rating chartPersonal card
 Ihme Cup Hannover GER 2011-05-27
RcRownchangeRpKK*chgGame
 1940 0 1.00 3 0.00 1815   0.00 
  Piepho, Niels 2293 GER0.0010.00 0.00 
  Edel, Fenja 1537 GER1.0010.00 0.00 
  Celik, Abdullah 1989 GER0.0010.00 0.00 

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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