Individual Calculations May 2018
 Buchal, Stephan  Total change: 27.00  Rating chartPersonal card
 Oberliga Nord-West 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2155 2310 0.50 1 -0.21 20 -4.20 
  Ackermann, Dennie 2155 GER0.501-0.2120-4.20 

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)
 
 EUROPEAN SENIOR TEAM CHESS CHAMPIONSHIP - SECTION 65 Walbrzych POL 2018-04-14
RcRownchangeKK*chgGame
 2177 2310 7.50 9 1.56 20 31.20 
  Just, Joachim 1928 GER1.0010.09201.80 
  Vucenovic, Dragomir f2248 SUI1.0010.41208.20 
  Balashov, Yuri S g2421 RUS0.5010.15203.00 
  Sorensen, Bent m2158 DEN1.0010.30206.00 
  Kolbak, Jens 2213 DEN1.0010.37207.40 
  Hedin, Gunnar 2174 SWE0.501-0.1820-3.60 
  Westerinen, Heikki M.j. g2308 FIN0.5010.00200.00 
  Koskinen, Veikko 2012 FIN1.0010.15203.00 
  Giulian, Philip M f2132 SCO1.0010.27205.40 

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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