Individual Calculations April 2015
 Ophoff, Rigobert  Total change: 16.00  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2015 1993 5.00 9 0.80 20 16.00 
  Harestad, Thor Geir f2219 NOR0.001-0.2120-4.20 
  Hilbig, Klaus 1712 GER1.0010.16203.20 
  James, Geoffrey c2174 ENG0.5010.24204.80 
  Dickhoff, Ronald 2116 NED0.5010.17203.40 
  Portsch, Claudius 1747 GER1.0010.19203.80 
  Johnsen, Oystein 2030 NOR1.0010.552011.00 
  Hampel, Johannes 2137 GER0.001-0.3120-6.20 
  Groschup, Gerhard 2014 GER0.5010.03200.60 
  Kempe, Rainer, Dr. 1982 GER0.501-0.0220-0.40 

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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