Individual Calculations September 2009
 Purnoch, Josef  Total change: 4.50  Rating chartPersonal card
 Jesenik 2009 - FIDE Open Jesenik CZE 2009-08-15
RcRownchangeKK*chgGame
 2056 2158 6.00 9 0.30 15 4.50 
  Rosinsky, Pavel 2027 CZE0.001-0.6815-10.20 
  Skalka, Josef 1907 CZE1.0010.19152.85 
  Drabek, Miloslav 2074 CZE0.501-0.1215-1.80 
  Ling, Bronislav 2054 CZE1.0010.36155.40 
  Lizner, Milan 2085 CZE0.501-0.1015-1.50 
  Vesely, Jaromir 2072 CZE1.0010.38155.70 
  Krejci, Jan 2126 CZE0.501-0.0415-0.60 
  Witwicki, Pawel 1922 POL1.0010.20153.00 
  Bolacky, Jiri 2236 CZE0.5010.11151.65 

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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