Individual Calculations November 2014
 Pettersson, Ola  Total change: -110.80  Rating chartPersonal card
 Oslo Chess International ELO 2014 Oslo NOR 2014-09-28
RcRownchangeKK*chgGame
 1692 1997 4.00 8 -2.77 40 -110.80 
  Carstensen, Oyvind 1633 NOR1.0010.10404.00 
  Huse, Sigurd Kjelsbol 1720 NOR0.001-0.8340-33.20 
  Keadana, Amir 1628 NOR0.001-0.9040-36.00 
  Roneid, Heidi 1675 NOR1.0010.13405.20 
  Edakina, Anastasia 1733 NOR0.501-0.3240-12.80 
  Nilsen, Tobias Lang 1652 NOR0.501-0.3940-15.60 
  Vestby-Ellingsen, Mads 1597  * NOR1.0010.08403.20 
  Ostby, Martin Bergsjo 1897 NOR0.001-0.6440-25.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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