Individual Calculations May 2017
 Harff, Marcel  Total change: 8.60  Rating chartPersonal card
 2. Bundesliga West 2016/2017 March 2017 Hamburg GER 2017-03-01
RcRownchangeKK*chgGame
 2187 2359 0.50 1 -0.23 20 -4.60 
  Bus, Tom 2187 NED0.501-0.2320-4.60 

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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2320 2351 5.50 9 0.66 20 13.20 
  Lehmann, Martin 2046 GER1.0010.14202.80 
  Light, Bjarne 2167 DEN1.0010.26205.20 
  Baron, Tal g2528 ISR0.001-0.2720-5.40 
  Vinke, Andreas 2173 GER1.0010.27205.40 
  Ginsburg, Gennadi g2470 GER0.5010.16203.20 
  Sadzikowski, Daniel m2547 POL0.001-0.2520-5.00 
  Schlenker, Joerg 2191 GER1.0010.29205.80 
  Svetushkin, Dmitry g2574 MDA0.001-0.2220-4.40 
  Trettin, Ulrich, Dr. 2183 GER1.0010.28205.60 

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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