Individual Calculations February 2013
 Hundack, Rolf  Total change: -1.35  Rating chartPersonal card
 22.Erfurter Schachfestival Meister Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 2200 2196 4.00 8 -0.09 15 -1.35 
  Bondick, Karl-Heinz 2086 GER1.0010.35155.25 
  Jaracz, Pawel g2548 POL0.001-0.1115-1.65 
  Stiefel, Roland 2050 GER1.0010.30154.50 
  Pfadenhauer, Johannes 1933 GER1.0010.18152.70 
  Slobodjan, Roman g2529 GER0.5010.38155.70 
  Hilverda, Alexander 2325 GER0.001-0.3315-4.95 
  Urban, Lars 2073 GER0.501-0.1715-2.55 
  Hansch, Karsten 2057 GER0.001-0.6915-10.35 

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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