Individual Calculations February 2013
 Matejka, Vladimir  Total change: -2.70  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 1974 1990 4.50 9 -0.18 15 -2.70 
  Pribyl, Josef m2307 CZE0.001-0.1315-1.95 
  Machlik, Jon 1778 NOR0.001-0.7715-11.55 
  Anaskin, Arsenij 1855 CZE0.001-0.6815-10.20 
  Nordstrom, Hakon Namtvedt 1833 NOR1.0010.29154.35 
  Maliszewski, Jaroslaw 1784 POL1.0010.24153.60 
  Grabarczyk, Sylwester Piotr 1712 CZE1.0010.17152.55 
  Pace, Colin c2170 MLT0.5010.24153.60 
  Pick, Stepan 2130 CZE0.5010.19152.85 
  Volodin, Viktor m2200 RUS0.5010.27154.05 

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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