Individual Calculations September 2012
 Witte, Ronald  Total change: -6.75  Rating chartPersonal card
 Lichtenberger Sommer 2012 Berlin GER 2012-08-18
RcRownchangeKK*chgGame
 1941 2034 4.50 8 -0.45 15 -6.75 
  Kurz, Christian 2200 GER0.5010.22153.30 
  Schneider, Christian 2234 GER0.001-0.2415-3.60 
  Zesewitz, Martin 1870 GER0.501-0.2215-3.30 
  Radjenovic, Branko 1845 GER0.501-0.2515-3.75 
  Albinus, Guenter, Dr. 1819 GER0.001-0.7715-11.55 
  Engelhardt, Erhard 1847 GER1.0010.26153.90 
  Bergmann, Jens 1946 GER1.0010.38155.70 
  Geissler, Felix 1766 GER1.0010.17152.55 

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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