Individual Calculations June 2018
 Tabak, Stefan  Total change: -17.00  Rating chartPersonal card
 BPB Limburg Open 2018 - Groep A Maastricht NED 2018-05-18
RcRownchangeKK*chgGame
 2187 2230 2.50 6 -0.85 20 -17.00 
  Leenhouts, Koen m2485 NED0.001-0.1920-3.80 
  Ter Steeg, Marcus Dr. 2055 GER1.0010.27205.40 
  Biermann, Lenhard 1989 GER1.0010.20204.00 
  Thanke, Bror 2171 NOR0.501-0.0820-1.60 
  Bekker, Stefan f2257 NED0.001-0.4620-9.20 
  De Boer, Bas 2164 NED0.001-0.5920-11.80 

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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