Individual Calculations July 2009
 Asmykovich, Ihar  Total change: -11.25  Rating chartPersonal card
 16.Janaer/Muehlhaeuser Schach-Open Jena GER 2009-05-21
RcRownchangeKK*chgGame
 1899 1797 1.50 5 -0.45 25 -11.25 
  Stuemer, Paul 2147 GER0.001-0.1125-2.75 
  Berkov, Mikhail 1840 GER0.5010.06251.50 
  Pruesse, Horst 2095 GER0.001-0.1525-3.75 
  Hamelrath, Edward 1720 GER0.001-0.6125-15.25 
  Knobling, Rolf 1695 GER1.0010.36259.00 

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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