Individual Calculations June 2017
 Arakelian, Aik  Total change: 20.80  Rating chartPersonal card
 2. Kaarster Rathausopen Kaarst GER 2017-04-28
RcRownchangeKK*chgGame
 1941 1769 2.00 5 0.52 40 20.80 
  Coenen, Michael 2169  * GER0.001-0.0840-3.20 
  Jorke, Roland 1397 GER1.0010.10404.00 
  Martino-Gross, Peter 2023 GER0.001-0.1940-7.60 
  Mueller, Martin 2054 GER1.0010.844033.60 
  Hoellmann, Ludger 2061 GER0.001-0.1540-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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