Individual Calculations December 2018
 Zimmermann, Rolf  Total change: -6.60  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2018 A Heusenstamm GER 2018-11-22
RcRownchangeKK*chgGame
 1997 2093 4.00 7 -0.33 20 -6.60 
  Altenbernd, Dirk 1842 GER0.501-0.3120-6.20 
  Engel, Jan 1859 GER1.0010.21204.20 
  Paszewski, Mateusz f2346 POL0.5010.31206.20 
  Vakulenko, Oleksandr 1999 UKR0.501-0.1320-2.60 
  Donchenko, Anatoly m2269 GER0.5010.23204.60 
  Ahrends, Norbert 1856 GER0.501-0.3020-6.00 
  Meyer, Marcel 1811 GER0.501-0.3420-6.80 

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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