Individual Calculations April 2017
 Schreib, Marc  Total change: 17.40  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Open A Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 2021 1841 3.00 8 0.87 20 17.40 
  Roemhild, Marcus 2077 GER0.001-0.2020-4.00 
  Hoeller, Armin 1998 GER1.0010.712014.20 
  Kwossek, Georg 2050 GER0.5010.27205.40 
  Prueske, Wolfgang 2055 GER0.001-0.2320-4.60 
  Riegler, Dieter 2000 GER0.5010.21204.20 
  Riedel, Lutz 2045 GER0.5010.26205.20 
  Bous, Florian 1990 SUI0.001-0.3020-6.00 
  Margraf, Christoph 1950 GER0.5010.15203.00 

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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