Individual Calculations September 2011
 Ribkinskis, Tomass  Total change: -17.85  Rating chartPersonal card
 Czech Open 2011 - B - open rating tournament Pardubice CZE 2011-07-22
RcRownchangeKK*chgGame
 1985 1918 2.50 9 -1.19 15 -17.85 
  Hentze, Markus 2051 GER0.001-0.3215-4.80 
  Kotva, Milan 2014 CZE0.001-0.3715-5.55 
  Szudra, Heinz-Werner 2000 GER0.001-0.3915-5.85 
  Velina, Valeria 1748 GER1.0010.28154.20 
  Karavaeva, Nadezhda 2013 RUS0.001-0.3715-5.55 
  Walter, Thomas 2144 GER0.001-0.2115-3.15 
  Tunger, Mario 2016 GER0.5010.13151.95 
  Ivekovic, Ivana 1932 CRO0.5010.02150.30 
  Stanek, Bohumil 1949 CZE0.5010.04150.60 

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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