Individual Calculations May 2010
 Siepelt, Heiner  Total change: -4.35  Rating chartPersonal card
 Bayerische Oberliga 2009-2010 Bayern GER 2009-10-18
RcRownchangeKK*chgGame
 2330 2313 4.00 9 -0.29 15 -4.35 
  Safyanowsky, Mark m2302 GER0.501-0.0215-0.30 
  Schmitz, Thorsten f2313 GER0.5010.00150.00 
  Cifka, Stanislav f2423 CZE0.001-0.3515-5.25 
  Sommer, Matthias 2186 GER1.0010.33154.95 
  Graf, Felix 2296 GER0.001-0.5215-7.80 
  Vogel, Robert f2314 GER1.0010.50157.50 
  Taggatz, Mario f2330 GER0.5010.02150.30 
  Kraft, Volker f2399 GER0.5010.12151.80 
  Heika, Martin 2411 GER0.001-0.3715-5.55 

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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