Individual Calculations October 2014
 Tonndorf, Matthias  Total change: 3.80  Rating chartPersonal card
 23. Apolda-Open Apolda GER 2014-08-28
RcRownchangeKK*chgGame
 2158 2263 4.50 7 0.19 20 3.80 
  Perekhozhuk, Maksym 1863  * GER1.0010.08201.60 
  Simon, Tessa 1863  * GER1.0010.08201.60 
  Segerberg, Tomas 2039 SWE0.501-0.2820-5.60 
  Guenther, Andreas 2150 GER1.0010.35207.00 
  Ikonnikov, Vyacheslav g2551 RUS0.001-0.1620-3.20 
  Seibicke, Ralf 2125 GER1.0010.31206.20 
  Hovhannisyan, Mher m2513 BEL0.001-0.1920-3.80 
 * 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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