Individual Calculations July 2008
 Hogenacker, Jacques  Total change: -18.75  Rating chartPersonal card
 NRW Klasse Gruppe 1 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2321 2285 1.00 5 -1.25 15 -18.75 
  Malykin, Vitaly m2387 UKR0.5010.14152.10 
  Odendahl, Reiner f2411 GER0.001-0.3315-4.95 
  Essing, Arnold 2261 GER0.501-0.0315-0.45 
  Braun, Vitali f2333 GER0.001-0.4315-6.45 
  Guddat, Joachim 2215 GER0.001-0.6015-9.00 

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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