Individual Calculations May 2011
 Juergens, Peter  Total change: -6.60  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2248 2283 4.50 9 -0.44 15 -6.60 
  Bierenbroodspot, Paul f2213 NED1.0010.40156.00 
  Piepho, Niels 2287 GER0.001-0.4915-7.35 
  Hundack, Rolf 2151 GER1.0010.32154.80 
  Bogomolow, Sergej 2210 GER0.501-0.1015-1.50 
  Hermann, Manfred m2306 GER0.5010.03150.45 
  Clemens, Christian f2315 GER0.5010.04150.60 
  Markgraf, Alexander f2456 GER0.001-0.2715-4.05 
  Renner, Kai 2184 GER0.501-0.1415-2.10 
  Bennemann, Ingmar 2111 GER0.501-0.2315-3.45 

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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