Individual Calculations April 2009
 Bruemmel, Arend  Total change: -2.85  Rating chartPersonal card
 25. InternationalesTravemuender Schach-Open Luebeck GER 2008-12-27
RcRownchangeKK*chgGame
 2143 2094 2.50 6 -0.19 15 -2.85 
  Kalinitschew, Sergey g2444 GER1.0010.891513.35 
  Jochens, Arne 2258 GER0.001-0.2815-4.20 
  Daug, Joerg-Henning 1974 GER1.0010.34155.10 
  Schulz, Karsten f2278 GER0.001-0.2615-3.90 
  Thomasson, Staffan 1949 SWE0.001-0.6915-10.35 
  Lick, Patrick 1955 GER0.501-0.1915-2.85 

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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