Individual Calculations August 2015
 Pettersen, Johan  Total change: 39.60  Rating chartPersonal card
 Norwegian Ch.sh. 2015 Cl.2 Oslo NOR 2015-07-04
RcRownchangeKK*chgGame
 1791 1667 4.00 9 0.99 40 39.60 
  Stene, Thomas 1825 NOR0.001-0.2940-11.60 
  Ali, Karim 1779 NOR1.0010.654026.00 
  Overas, Jan Magne 1826 NOR1.0010.714028.40 
  Liu, Bibek 1779 NOR0.001-0.3540-14.00 
  Kielland-Lund, Jon 1849 NOR1.0010.744029.60 
  Christensen, Oddbjorn 1642 NOR0.501-0.0340-1.20 
  Ness, Jarle 1841 NOR0.5010.23409.20 
  Portazadi, Bagher 1830 NOR0.001-0.2840-11.20 
  Fjellengen, Bard 1749 NOR0.001-0.3940-15.60 

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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