Individual Calculations June 2013
 Gruermann, Martin  Total change: -3.75  Rating chartPersonal card
 NRW-Klasse 1 2012/13 Duesseldorf GER 2012-09-16
RcRownchangeKK*chgGame
 2233 2134 2.00 6 -0.25 15 -3.75 
  Schlawin, Marlon 2270 GER0.5010.18152.70 
  Wagenknecht, Uwe 2208 GER0.001-0.4015-6.00 
  Jonkman, Harmen g2421 NED0.001-0.1615-2.40 
  Vogelmann, Peter 2249 GER0.5010.16152.40 
  Kammers, Heribert 2142 GER1.0010.51157.65 
  Grobbel, Rainer 2108 GER0.001-0.5415-8.10 

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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