Individual Calculations January 2009
 Sekac, Martin  Total change: 2.55  Rating chartPersonal card
 Mistrovstvi CR TP sachistu 2008 Detrichov CZE 2008-09-15
RcRownchangeKK*chgGame
 1993 2091 4.50 7 0.17 15 2.55 
  Hoch, Vaclav 1775 CZE1.0010.13151.95 
  Mayerhofer, Horst 2133 CZE0.5010.06150.90 
  Snyta, Zdenek 2121 CZE0.5010.04150.60 
  Tatarcik, Vladimir 1897 CZE0.001-0.7515-11.25 
  Korinek, Jaroslav 1845 CZE1.0010.19152.85 
  Strakos, Jiri 1970 CZE1.0010.34155.10 
  Valenta, Vit 2211 CZE0.5010.16152.40 

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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