Individual Calculations December 2017
 Schiffner, Kevin  Total change: 5.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 B Magdeburg GER 2017-11-17
RcRownchangeKK*chgGame
 2054 2013 2.50 5 0.27 20 5.40 
  Thomas, Ingo 2095 GER0.5010.11202.20 
  Woll, Wilfried 2013 GER0.5010.00200.00 
  Lenhardt, Manfred 2061 GER0.001-0.4320-8.60 
  Leyrer, Thomas 1914 GER1.0010.36207.20 
  Bodach, Hans 2188 GER0.5010.23204.60 

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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