Individual Calculations December 2014
 Maczkowiak, Thomas  Total change: -15.20  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2014/15 2(6) Gruppe B Magdeburg GER 2014-11-21
RcRownchangeKK*chgGame
 1993 1956 1.50 5 -0.76 20 -15.20 
  Wiechmann, Michael 2048 GER0.001-0.3720-7.40 
  Wortmann, Klaus Peter 2100 GER0.5010.19203.80 
  Czech, Ludwig 2085 GER0.001-0.3320-6.60 
  Moses, Selina 1823 GER0.501-0.1820-3.60 
  Toepper, Olaf, Dr. 1909 GER0.501-0.0720-1.40 

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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