Individual Calculations September 2009
 Divis, Jaroslav  Total change: 29.50  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2156 2057 4.50 9 1.18 25 29.50 
  Iwanziw, Niklas 1871 GER1.0010.26256.50 
  Zeleny, Tomas 2190 CZE1.0010.682517.00 
  Zhou, Syang 2148 GER0.001-0.3825-9.50 
  Tanashkin, Aleksei 2171 RUS1.0010.662516.50 
  Veltkamp, Gerben 2183 NED1.0010.672516.75 
  Nedochetov, Mikhail m2342 RUS0.5010.34258.50 
  Kratochvil, Josef 2179 CZE0.001-0.3325-8.25 
  Hamblok, Roel 2166 BEL0.001-0.3525-8.75 
  Walton, Alan c2152 ENG0.001-0.3725-9.25 

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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