Individual Calculations December 2012
 Bondick, Karl-Heinz  Total change: -25.80  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 2A Magdeburg GER 2012-11-16
RcRownchangeKK*chgGame
 2161 2112 0.00 4 -1.72 15 -25.80 
  Wronn, Bernd 2152 GER0.001-0.4415-6.60 
  Jacobi, Robin 2134 GER0.001-0.4715-7.05 
  Zart, Ruediger 2199 GER0.001-0.3815-5.70 
  Koehler, Gerhard, Dr. 2160 GER0.001-0.4315-6.45 

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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