Individual Calculations September 2010
 Petrun, Milan  Total change: -15.75  Rating chartPersonal card
 Czech Open 2010 - B Pardubice CZE 2010-07-23
RcRownchangeKK*chgGame
 1961 1968 3.50 9 -1.05 15 -15.75 
  Choisy, Mathilde wf2168 FRA1.0010.761511.40 
  Chmelik, Jiri 2102 CZE0.5010.18152.70 
  Pekar, Vaclav 2100 CZE0.001-0.3215-4.80 
  Andrejczuk, Beata wf2147 POL0.001-0.2715-4.05 
  Duessler, Stefanie 1835 GER0.001-0.6815-10.20 
  Serdjuks, Makss 1646 LAT0.001-0.8715-13.05 
  Brank, Bine 1891 SLO0.001-0.6115-9.15 
  Erikstad, Olav Aage 1844 NOR1.0010.33154.95 
  Jacobsen, Mads-Holger 1916 DEN1.0010.43156.45 

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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