Individual Calculations September 2013
 Surikov, Victor  Total change: -13.20  Rating chartPersonal card
 Stockholm Open 2013 Stockholm SWE 2013-08-05
RcRownchangeKK*chgGame
 1835 1891 2.50 6 -0.88 15 -13.20 
  Moisander, Ivar 1611 SWE0.501-0.3415-5.10 
  Petersson, Baldur Teodor 1602 SWE1.0010.16152.40 
  Isaksson, Per 2018 SWE0.5010.17152.55 
  Belokon, Artour 2083 RUS0.5010.25153.75 
  Nyberg, Leif 1944 SWE0.001-0.4315-6.45 
  Gundersen, Ingvar 1751 SWE0.001-0.6915-10.35 

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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