Individual Calculations June 2015
 Kornitzky, Siegfried  Total change: -7.60  Rating chartPersonal card
 9. Internationales Schachfestival Amateure Wunsiedel GER 2015-05-14
RcRownchangeKK*chgGame
 1771 1519 0.00 2 -0.38 20 -7.60 
  Hessler, Markus 1806 GER0.001-0.1620-3.20 
  Held, Maurice 1735 GER0.001-0.2220-4.40 

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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