Individual Calculations May 2011
 Trebbin, Wolfhard, Dr.  Total change: 4.50  Rating chartPersonal card
 27. ChessOrg Schachfestival Open Bad Woerishofen GER 2011-03-24
RcRownchangeKK*chgGame
 2100 2024 4.00 9 0.30 15 4.50 
  Bukal, Vladimir m2402 CRO0.001-0.0915-1.35 
  Storkebaum, Ulrike 1855 GER1.0010.28154.20 
  Babar, Michael f2215 GER0.5010.25153.75 
  Einwiller, Bernd 2184 GER0.001-0.2915-4.35 
  Santos, Paulo 1873 POR1.0010.30154.50 
  Kretschel, Klaus 2112 GER0.001-0.3815-5.70 
  Herold, Gunther 1845 GER1.0010.27154.05 
  Pierecker, Markus 2268 AUT0.5010.30154.50 
  Huss, Rolf 2143 GER0.001-0.3415-5.10 

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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