Individual Calculations September 2009
 Dudek, Wojciech  Total change: 2.10  Rating chartPersonal card
 Nachod Niki Open 2009 Nachod CZE 2009-07-04
RcRownchangeKK*chgGame
 2074 1980 3.00 7 0.14 15 2.10 
  Zilka, Stepan m2380  * CZE0.001-0.0815-1.20 
  Tsapanidis, Vasilis 1754 CZE1.0010.21153.15 
  Jirka, Jiri m2380  * CZE0.001-0.0815-1.20 
  Pribyl, Jaroslav 1781 CZE1.0010.24153.60 
  Vanek, Ladislav 2187 CZE0.001-0.2315-3.45 
  Hosticka, Frantisek 2185 CZE0.001-0.2415-3.60 
  Rychtecky, Pavel 1850 CZE1.0010.32154.80 
 * 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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