Individual Calculations April 2015
 James, Geoffrey  Total change: -8.40  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2044 2174 5.50 9 -0.42 20 -8.40 
  Wenske, Hardy 1775 GER0.501-0.4220-8.40 
  Vucenovic, Dragomir f2219 SUI0.5010.06201.20 
  Ophoff, Rigobert 1993 GER0.501-0.2420-4.80 
  Krieger, Hermann 2221 GER0.5010.07201.40 
  Henrichsen, Erland 1967 NOR1.0010.23204.60 
  Rahls, Peter f2227 GER0.5010.07201.40 
  Wademark, Helge 2081 SWE0.501-0.1320-2.60 
  Kempe, Rainer, Dr. 1982 GER1.0010.25205.00 
  Akerblom, Bernt 1927 SWE0.501-0.3120-6.20 

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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