Individual Calculations April 2009
 Bernhardt, Gerd  Total change: 7.80  Rating chartPersonal card
 25. InternationalesTravemuender Schach-Open Luebeck GER 2008-12-27
RcRownchangeKK*chgGame
 2152 2018 2.50 6 0.52 15 7.80 
  Hamar, Dirk 1668 GER0.501-0.3915-5.85 
  Mueller, Dominik 2173 GER1.0010.711510.65 
  Racherbaeumer, Marcel 2284 GER1.0010.821512.30 
  Schmidt, Harald 2368 GER0.001-0.1115-1.65 
  Rubel, Julian 2179 GER0.001-0.2915-4.35 
  Pedersen, Gunnar 2238 DEN0.001-0.2215-3.30 

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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