Individual Calculations May 2012
 Mertens, Heiko  Total change: -35.40  Rating chartPersonal card
 Mannschaftsmeisterschaft 2.Bundesliga West Hamburg GER 2011-10-02
RcRownchangeKK*chgGame
 2400 2354 2.50 9 -1.49 15 -22.35 
  Timman, Jan H g2555 NED0.001-0.2415-3.60 
  Bayer, Ernst-Wolfgang f2300 GER0.501-0.0815-1.20 
  Stockmann, Michael f2284 GER0.001-0.6015-9.00 
  Haub, Thorsten-Michael m2462 GER0.001-0.3515-5.25 
  Illner, Achim Dr f2375 GER0.5010.03150.45 
  Weber, Ulrich f2406 GER0.5010.07151.05 
  Petzold, Lutz Lukas 2261 GER0.501-0.1315-1.95 
  Palac, Mladen g2591 CRO0.001-0.2015-3.00 
  Skulener, Wladimir f2363 GER0.5010.01150.15 

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)
 
 Reykjavik Chess Open 2012 Reykjavik ISL 2012-03-06
RcRownchangeKK*chgGame
 2206 2336 5.00 9 -0.87 15 -13.05 
  De Winter, Eric 1936  * NED1.0010.08151.20 
  Cheparinov, Ivan g2664 BUL0.001-0.1315-1.95 
  Ragnarsson, Johann 2082 ISL0.501-0.3115-4.65 
  Forsa, Elise 1936  * NOR1.0010.08151.20 
  Ornolfsson, Magnus P 2175 ISL0.501-0.2115-3.15 
  Lasinskas, Povilas f2170 LTU0.001-0.7215-10.80 
  Sigurjonsson, Stefan Th 2117 ISL1.0010.22153.30 
  Bjornsson, Bjorn Freyr 2183 ISL1.0010.30154.50 
  Shulman, Yuri g2594 USA0.001-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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