Individual Calculations September 2014
 Kretzschmar, Arnd  Total change: 14.00  Rating chartPersonal card
 Vellmarer Schachtage 5th International Chess Open Group A Vellmar GER 2014-07-31
RcRownchangeKK*chgGame
 2025 1860 2.50 7 0.35 40 14.00 
  Humburg, Philipp 2087 GER1.0010.794031.60 
  Vogel, Roven 2257 GER0.001-0.0840-3.20 
  Schlachowitsch, Markus 2007 GER0.001-0.3040-12.00 
  Heinelt, Manfred 2201 GER0.001-0.1240-4.80 
  Hartge, Gedeon 1818 GER0.501-0.0640-2.40 
  Lechnauer, Uwe 1847 GER1.0010.484019.20 
  Fichte, Wolfgang, Dr. 1959 GER0.001-0.3640-14.40 

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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