Individual Calculations May 2013
 Koehler, Gerhard, Dr.  Total change: -14.55  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 6A Halle/Saale GER 2013-04-19
RcRownchangeKK*chgGame
 2167 2160 1.50 5 -0.97 15 -14.55 
  Kniest, Oliver f2289 GER0.001-0.3315-4.95 
  Jacobi, Robin 2184 GER0.5010.03150.45 
  Ulms, Sandra 2142 GER0.001-0.5315-7.95 
  Tornay Gomez, Josu 2112 ESP1.0010.43156.45 
  Heuser, Philip, Dr. 2110 GER0.001-0.5715-8.55 

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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