Individual Calculations September 2017
 Peters, Jens  Total change: 28.00  Rating chartPersonal card
 3. Bayer Sommeropen 2017 Leverkusen GER 2017-08-25
RcRownchangeKK*chgGame
 1989 1840 2.00 4 0.70 40 28.00 
  Krueger, Andre 2134 GER0.5010.354014.00 
  Guelsen, Taylan 2156 GER0.001-0.1340-5.20 
  Balduan, Karl-Heinz 1600 GER1.0010.20408.00 
  Boehm, Stefan, Dr. 2064 GER0.5010.284011.20 

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)
 

 

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