Individual Calculations February 2017
 Grigorian, Spartak  Total change: -2.80  Rating chartPersonal card
 26. Erfurter Schachfestival - Meisterturnier Erfurt GER 2016-12-26
RcRownchangeKK*chgGame
 2177 2335 5.50 8 -0.14 20 -2.80 
  Guenther, Thomas 2062 GER1.0010.17203.40 
  Pallas, Sebastian 2126 GER0.501-0.2720-5.40 
  Schulte, Juergen 2157 GER0.501-0.2320-4.60 
  Zuther, Torsten 2124 GER1.0010.23204.60 
  Polster, Christian f2242 GER1.0010.37207.40 
  Schmidek, Emil 2225 GER0.501-0.1520-3.00 
  Schoene, Maria wm2278 GER0.001-0.5820-11.60 
  Haasler, Andreas 2202 GER1.0010.32206.40 

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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