Individual Calculations May 2011
 Boehmer, Christian  Total change: 35.85  Rating chartPersonal card
 Oberliga Ost Staffel B Germany East GER 2010-10-01
RcRownchangeKK*chgGame
 2280 2197 6.00 9 2.39 15 35.85 
  Guenther, Andreas 2132 GER0.001-0.5915-8.85 
  Derichs, Roger f2314 GER1.0010.66159.90 
  Kirschbaum, Gunnar 2230 GER0.001-0.4515-6.75 
  Khairullin, Ildar g2597  * RUS0.5010.42156.30 
  Mueller, Thorsten 2142 GER1.0010.42156.30 
  Schlamp, Robert f2305 GER0.5010.15152.25 
  Euler, Gerd f2331 GER1.0010.681510.20 
  Guenther, Peter 2190 GER1.0010.49157.35 
  Rasch, Holger f2279 GER1.0010.61159.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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