Individual Calculations January 2015
 Grosse-Hering, Peter  Total change: 7.80  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2014 Solingen GER 2014-09-12
RcRownchangeKK*chgGame
 1909 1936 2.50 4 0.39 20 7.80 
  Bauer, Matthias 1692 GER1.0010.20204.00 
  Grah, Ulrich 1979 GER0.5010.06201.20 
  Porstmann, Jan 1875 GER1.0010.42208.40 
  Goerke, Joachim 2090 GER0.001-0.2920-5.80 

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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