Individual Calculations July 2009
 Arnold, Lothar  Total change: -4.30  Rating chartPersonal card
 Oberliga Baden Freiburg GER 2008-10-05
RcRownchangeKK*chgGame
 2361 2379 2.50 5 -0.12 10 -1.20 
  Trabert, Bettina wg2289 GER0.001-0.6210-6.20 
  Beck, Frederik f2327 GER1.0010.43104.30 
  Hera, Imre Jr. g2530 HUN0.001-0.3010-3.00 
  Dudek, Richard 2254 GER0.501-0.1710-1.70 
  Boguslavsky, Oleg 2406 GER1.0010.54105.40 

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)
 
 14. Bodenseecup Kreuzlingen SUI 2009-05-01
RcRownchangeKK*chgGame
 2429 2382 1.00 3 -0.31 10 -3.10 
  Wirthensohn, Heinz m2397 SUI0.5010.02100.20 
  Bromberger, Stefan m2501 GER0.5010.16101.60 
  Mueller, Ralf f2389 GER0.001-0.4910-4.90 

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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