Individual Calculations May 2017
 Cmiel, Thorsten  Total change: -48.00  Rating chartPersonal card
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2070 2234 4.00 9 -2.40 20 -48.00 
  Faraoni, Enrico 2062 ITA1.0010.27205.40 
  Kanep, Siim 2173 EST0.501-0.0820-1.60 
  Bigabylov, Zhuban 2186 KAZ0.001-0.5720-11.40 
  Calandri, Fausto 2107 ITA0.501-0.1720-3.40 
  Vasquez, Otazu Michael 2041 ITA0.001-0.7520-15.00 
  Trasciatti, Mirko 2017 ITA0.501-0.2820-5.60 
  Grapsa, Georgia wf2049 GRE0.501-0.2420-4.80 
  Taksrud, Vidar 1930 NOR0.501-0.3620-7.20 
  Battistella, Stefano 2067 ITA0.501-0.2220-4.40 

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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