Individual Calculations January 2009
 Zachariassen, John  Total change: 18.15  Rating chartPersonal card
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 2055 1966 5.00 10 1.21 15 18.15 
  Joksic, Sinisa m2259 SRB0.001-0.1515-2.25 
  Luebbers, Doris, Dr. 1616 GER1.0010.11151.65 
  Rychlik, Kurt 2099 GER0.5010.18152.70 
  Viner, Phillip 2127 AUS0.001-0.2915-4.35 
  Papenbrock, Volker 2198 GER0.5010.29154.35 
  Nolte, Wilhelm 1829 GER1.0010.32154.80 
  Palmo, Pentti 2096 FIN1.0010.681510.20 
  Leitner, Walter 2095 FRA0.001-0.3315-4.95 
  Altrock, Rainer 2081 GER0.5010.16152.40 
  Rehe, Walter 2146 GER0.5010.24153.60 

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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