Individual Calculations September 2010
 Koths, Peter  Total change: -9.00  Rating chartPersonal card
 ZMDI Open 2010 Dresden GER 2010-07-10
RcRownchangeKK*chgGame
 2119 1931 0.50 4 -0.60 15 -9.00 
  Iotov, Valentin g2331  * BUL0.001-0.0815-1.20 
  Seidel, Juergen 2048 GER0.001-0.3415-5.10 
  Barlage, Tonio, Dr. 2008 GER0.5010.11151.65 
  Schirmer, Werner 2087 GER0.001-0.2915-4.35 
 * 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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