Individual Calculations November 2016
 Ottosen, David  Total change: -26.20  Rating chartPersonal card
 Chess.com Isle of Man International Masters Douglas ENG 2016-10-01
RcRownchangeKK*chgGame
 2187 2105 2.00 8 -1.31 20 -26.20 
  Puranik, Abhimanyu m2471 IND0.001-0.1020-2.00 
  Hemant, Sharma (del) 2371 IND0.001-0.1820-3.60 
  Tate, Alan f2376 SCO0.001-0.1720-3.40 
  Birkett, Richard 1996 SCO1.0010.35207.00 
  Kotepalli, Sai Nirupama wf1944 IND0.001-0.7120-14.20 
  Hamer, Martyn 2063 ENG1.0010.44208.80 
  Van Foreest, Lucas 2350 NED0.001-0.2020-4.00 
  Dahl, Baard 1921 ENG0.001-0.7420-14.80 

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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