Individual Calculations May 2011
 Kalkhof, Stefan  Total change: 3.45  Rating chartPersonal card
 Oberliga Ost Staffel A Germany East GER 2010-10-01
RcRownchangeKK*chgGame
 2250 2188 4.00 9 0.23 15 3.45 
  Paul, Johannes 2167 GER1.0010.47157.05 
  Stolz, Mike f2384 GER0.001-0.2515-3.75 
  Hillmann, Michael 2182 GER0.501-0.0115-0.15 
  Liebert, Heinz m2256 GER0.5010.09151.35 
  Jahnel, Guenther f2320 GER0.001-0.3215-4.80 
  Escher, Thomas 2227 GER1.0010.55158.25 
  Schultz, Andreas 2209 GER0.001-0.4715-7.05 
  Babrikowski, Peter Dr. 2241 GER0.5010.07151.05 
  Schunk, Thomas f2260 GER0.5010.10151.50 

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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