Individual Calculations May 2017
 Werring, Carl-Friedrich  Total change: -20.40  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2013 1928 2.50 9 -1.02 20 -20.40 
  Svendsen, Bertil 2213 NOR0.001-0.1620-3.20 
  Wilhelm, Robert 2090 GER0.5010.21204.20 
  Sakkal, Ahmad 2079 SYR0.001-0.3020-6.00 
  Scherf, Karl-Heinrich 2061 GER0.001-0.3220-6.40 
  Guenther, Stefan 1860 GER1.0010.41208.20 
  Hubel, Merten 2045 GER0.001-0.3420-6.80 
  Scheynin, Julia 2028 GER0.001-0.3620-7.20 
  Melzer, Marcel 1866 GER0.001-0.5920-11.80 
  Wohlfahrt, Michael 1879 GER1.0010.43208.60 

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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