Individual Calculations December 2017
 Johnke, Stefan  Total change: 16.60  Rating chartPersonal card
 Lichtenrader Herbst 2017 Berlin-Lichtenrade GER 2017-10-28
RcRownchangeKK*chgGame
 2139 2026 3.00 6 0.83 20 16.60 
  Bergmann, Jens 1889 GER1.0010.32206.40 
  Brustkern, Juergen f2287 GER0.5010.32206.40 
  Weber, Max 2264 GER0.001-0.2020-4.00 
  Kievelitz, Bernd 1932 GER1.0010.37207.40 
  Farmani Anosheh, Yasha 2194 GER0.5010.22204.40 
  Mueller, Nick 2268 GER0.001-0.2020-4.00 

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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