Individual Calculations April 2009
 Oehne, Ingo  Total change: 1.25  Rating chartPersonal card
 Landeseinzelmeisterschaft Open Verden GER 2009-01-03
RcRownchangeKK*chgGame
 1908 1899 2.50 5 0.05 25 1.25 
  Fischer, Manfred 1939 GER1.0010.562514.00 
  Davydov, Mihail 2091 GER0.5010.25256.25 
  Grabenhorst, Joerg 1836 GER0.001-0.5925-14.75 
  Grigorian, Spartak 1776 GER1.0010.33258.25 
  Schumacher, Klaus 1897 GER0.001-0.5025-12.50 

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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