Individual Calculations January 2010
 Nielsen, Peter  Total change: -28.25  Rating chartPersonal card
 World Senior Championship Condino ITA 2009-10-27
RcRownchangeKK*chgGame
 1966 1894 3.00 10 -1.13 25 -28.25 
  Ivanets, Vladimir f2231 RUS0.001-0.1225-3.00 
  Profaizer, Gino 2068 ITA0.001-0.2725-6.75 
  Thonig, Manfred 1706 GER1.0010.26256.50 
  Maurer, Fritz 2081 SUI0.001-0.2625-6.50 
  Hajenius, Willem 2025 BEL0.001-0.3225-8.00 
  Scarpellini, Felice 1823 ITA1.0010.402510.00 
  Nielsen, Kai Sten 2162 DEN0.5010.33258.25 
  Zachariassen, John 1973 DEN0.001-0.3925-9.75 
  Sotter-Klundt, Gerlinde 1828 GER0.501-0.0925-2.25 
  Fragni, Enrico 1767 ITA0.001-0.6725-16.75 

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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