Individual Calculations September 2009
 Ringel, Zbynek  Total change: -3.15  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2153 2234 4.00 7 -0.21 15 -3.15 
  Fencl, Pavel 1912 CZE1.0010.13151.95 
  Bacak, Martin 2125 CZE1.0010.35155.25 
  Potapov, Alexander g2461 RUS0.001-0.2115-3.15 
  Kotva, Milan 2066 CZE0.001-0.7215-10.80 
  Meskovs, Nikita 2221 LAT1.0010.48157.20 
  Cuhra, Martin 2235 CZE0.001-0.5015-7.50 
  Moravec, Vit 2053 CZE1.0010.26153.90 

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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