Individual Calculations May 2010
 Hoffmann, Alexander  Total change: -5.00  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2243 2409 4.50 7 -0.50 10 -5.00 
  Wittje, Berthold Dr. 2266 GER0.501-0.1910-1.90 
  Viet, Arend 2221 GER1.0010.26102.60 
  Izrailev, Alexander 2342 RUS0.501-0.0910-0.90 
  Baeumler, Ilja 2265 GER1.0010.31103.10 
  Guennigmann, Manuel 2158 GER0.501-0.3110-3.10 
  Cordes, Klaus 2241 GER0.501-0.2210-2.20 
  Wiebe, Patrick 2209 GER0.501-0.2610-2.60 

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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