Individual Calculations September 2013
 Halt, David  Total change: -8.10  Rating chartPersonal card
 5.Vellmarer Schachtage Open A Vellmar GER 2013-07-25
RcRownchangeKK*chgGame
 2095 2099 3.00 7 -0.54 15 -8.10 
  Weber, Andreas 1863 GER1.0010.20153.00 
  Legde, Georg f2335 GER0.001-0.2015-3.00 
  Stuckenschneider, Martin 1964 GER1.0010.32154.80 
  Heinelt, Manfred 2211 GER0.5010.15152.25 
  Pogan, Nikolas 2284 GER0.001-0.2615-3.90 
  Heckmann, Torsten 1947 GER0.001-0.7015-10.50 
  Keil, Roland, Dr. 2062 GER0.501-0.0515-0.75 

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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