Individual Calculations May 2017
 Prskawetz, Frank  Total change: -17.20  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2034 1969 2.50 8 -0.86 20 -17.20 
  Carstens, Andreas f2243 GER0.001-0.1720-3.40 
  Heinemann, Ernst 2107 GER1.0010.692013.80 
  Melzner, Lukas 2190 GER0.001-0.2220-4.40 
  Kuznetsov, Volodymyr 2136 UKR0.001-0.2820-5.60 
  Birkholz, Axel 1874 GER1.0010.37207.40 
  Suvorov, Luca 2072 GER0.001-0.3620-7.20 
  Hoffmann, Jens 1823 GER0.501-0.2020-4.00 
  Nicklis, Tobias 1824 GER0.001-0.6920-13.80 

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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