Individual Calculations July 2008
 Essing, Arnold  Total change: 7.95  Rating chartPersonal card
 NRW Klasse Gruppe 1 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2346 2261 4.00 9 0.53 15 7.95 
  Dinstuhl, Volkmar m2435 GER0.001-0.2715-4.05 
  Forchert, Martin f2400 GER0.5010.19152.85 
  Hogenacker, Jacques 2285 GER0.5010.03150.45 
  Van Oosterom, Chiel 2358 NED1.0010.63159.45 
  Korotkevych, Stanislav 2349 UKR0.5010.12151.80 
  Odendahl, Reiner f2411 GER0.001-0.3015-4.50 
  Michalczak, Thomas f2324 GER0.5010.09151.35 
  Braun, Vitali f2333 GER0.5010.10151.50 
  Guddat, Joachim 2215 GER0.501-0.0615-0.90 

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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