Individual Calculations July 2009
 Herz, Thomas  Total change: 12.45  Rating chartPersonal card
 Wuerttemberg Verbandsliga Sued Wuerttemberg GER 2008-09-28
RcRownchangeKK*chgGame
 2210 2083 2.50 5 0.83 15 12.45 
  Wohlfahrt, Rainer 2164 GER0.5010.11151.65 
  Vujic, Branimir 2342 BIH0.001-0.1815-2.70 
  Kessler, Dietmar 2257 GER0.5010.23153.45 
  Rau, Juergen 2142 GER1.0010.58158.70 
  Schwenk, Andreas 2147 GER0.5010.09151.35 

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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