Individual Calculations May 2011
 Kammers, Heribert  Total change: -18.15  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2172 2147 1.50 5 -0.85 15 -12.75 
  Wicht, Juergen c2149 GER0.001-0.5015-7.50 
  Erwich, Frank A.s. f2324 NED0.001-0.2715-4.05 
  Mews, Bernhard 2087 GER1.0010.42156.30 
  Wagenknecht, Uwe 2207 GER0.5010.08151.20 
  Zarges, Stephan 2092 GER0.001-0.5815-8.70 

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)
 
 Kaiser Open 2011 Bad Ems Bad Ems GER 2011-03-12
RcRownchangeKK*chgGame
 1832 2147 0.50 1 -0.36 15 -5.40 
  Zittro, Carl 1832 GER0.501-0.3615-5.40 

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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