Individual Calculations July 2009
 Lommers, Frank  Total change: -11.25  Rating chartPersonal card
 1B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2259 2171 1.50 4 -0.04 15 -0.60 
  Piceu, Tom f2375 BEL0.001-0.2415-3.60 
  Werksma, Arie 2283 NED1.0010.65159.75 
  Van Der Weide, Piet 2221 NED0.5010.07151.05 
  Van Nies, Pauline 2158 NED0.001-0.5215-7.80 

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)
 
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2076 2182 5.00 9 -0.71 15 -10.65 
  Haeussler, Daniel 1921 GER0.001-0.8215-12.30 
  Tonel, Giulia 2030 ITA1.0010.30154.50 
  Stitterich, Nadine 1918 GER0.501-0.3215-4.80 
  Marquardt, Patrick 1986 GER1.0010.25153.75 
  Schmitzer, Klaus f2342 GER0.5010.21153.15 
  Rudolf, Henrik f2360 GER0.001-0.2715-4.05 
  Wagner, Dennis 2024 GER0.001-0.7115-10.65 
  Johansson, Anders 2042 SWE1.0010.31154.65 
  Gustain, Marc 2064 GER1.0010.34155.10 

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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