Individual Calculations May 2011
 Tawakol, Kai  Total change: 6.00  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2211 2151 4.00 9 0.24 25 6.00 
  Langers, Alexander 2214 GER1.0010.592514.75 
  Stoeber, Michael 2280 GER0.001-0.3325-8.25 
  Lambrechts, Koen 2168 NED0.5010.02250.50 
  Erwich, Frank A.s. f2324 NED0.5010.23255.75 
  Van Muenster, Kirsten wf2170 GER0.5010.03250.75 
  Goessling, Guido 2234 GER0.001-0.3925-9.75 
  Tochtrop, Matthias 2186 GER0.5010.05251.25 
  Mantler, Hendrik 2171 GER0.5010.03250.75 
  Mueschenich, Stefan 2155 GER0.5010.01250.25 

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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