Individual Calculations May 2013
 Fritsch, Rolf  Total change: 6.30  Rating chartPersonal card
 Oberliga Wuerttemberg 2012/2013 Wuerttemberg GER 2012-09-30
 2359 2216 3.00 8 0.42 15 6.30 
  Mack, Wolfgang 2283 GER0.001-0.4115-6.15 
  Zeller, Frank m2399 GER0.001-0.2615-3.90 
  Sick, Oliver f2343 GER1.0010.671510.05 
  Braeuning, Rudolf Wilhelm f2385 GER1.0010.721510.80 
  Avrukh, Boris g2596 ISR0.001-0.0915-1.35 
  Trachtmann, Mark f2322 GER1.0010.64159.60 
  Zimmermann, Ulrich 2219 GER0.001-0.5015-7.50 
  Hirneise, Jens f2327 GER0.001-0.3515-5.25 

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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