Individual Calculations April 2015
 Petiko, Nikolai  Total change: 8.40  Rating chartPersonal card
 22. VfB Schach Leipzig Open Leipzig GER 2015-03-03
RcRownchangeKK*chgGame
 1953 2041 6.00 9 0.42 20 8.40 
  Haerig, Wolfram 1804 GER1.0010.20204.00 
  Andreadakis, Lutz 1920 GER0.001-0.6620-13.20 
  Nosek, Reinhard 1874 GER0.001-0.7220-14.40 
  Schlegel, Harald 1767 GER1.0010.17203.40 
  Bigott, Martin 1888 GER1.0010.30206.00 
  Schmid, Eugen 1962 GER1.0010.39207.80 
  Stets, Dmitry m2385 UKR0.001-0.1220-2.40 
  Ziese, Gerhard 1988 GER1.0010.43208.60 
  Weber, Benedikt 1989 GER1.0010.43208.60 

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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