Individual Calculations May 2018
 Apelt, Werner  Total change: -9.60  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1701 1834 4.50 7 -0.24 40 -9.60 
  Burdot, Yves 1647 LUX1.0010.264010.40 
  Wang, Xinyuan 1712 GER0.501-0.1740-6.80 
  Homfeldt, Christopher 1723 GER0.001-0.6540-26.00 
  Hardt, Anton 1642 GER1.0010.254010.00 
  Hochscheidt, Lukas 1714 GER1.0010.344013.60 
  Mack, Fabian 1737 GER0.501-0.1340-5.20 
  Bauer, Dieter 1732 GER0.501-0.1440-5.60 

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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