Individual Calculations May 2010
 Izrailev, Alexander  Total change: -5.70  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2301 2342 3.50 7 -0.38 15 -5.70 
  Nuesken, Nikolas 2305 GER0.501-0.0515-0.75 
  Wiebe, Patrick 2209 GER0.001-0.6815-10.20 
  Hoffmann, Alexander 2409 GER0.5010.09151.35 
  Issing, Peter 2291 GER0.501-0.0715-1.05 
  Bierenbroodspot, Paul f2252 NED1.0010.38155.70 
  Meins, Gerlef m2484 GER0.5010.19152.85 
  Guennigmann, Manuel 2158 GER0.501-0.2415-3.60 

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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