Individual Calculations September 2009
 Aslan, Benjamin  Total change: 6.30  Rating chartPersonal card
 Karl-Mala Gedenkturnier Frankfurt/Main GER 2009-07-16
RcRownchangeKK*chgGame
 2218 2034 1.50 4 0.42 15 6.30 
  Donchenko, Anatoly m2381 GER0.001-0.1115-1.65 
  Reschke, Thomas 2214 GER0.5010.24153.60 
  Pusch, Hermann, Dr. 2143 GER0.5010.15152.25 
  Schreyer, Oliver 2133 GER0.5010.14152.10 

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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