Individual Calculations September 2013
 Nyberg, Leif  Total change: 5.25  Rating chartPersonal card
 Stockholm Open 2013 Stockholm SWE 2013-08-05
RcRownchangeKK*chgGame
 1926 1944 3.50 6 0.35 15 5.25 
  Bech-Kristensen, Tommy 1757 SWE1.0010.26153.90 
  Hallerod, Ralph 2128 SWE0.001-0.2615-3.90 
  Lindkvist, Andreas 1811 SWE0.501-0.1815-2.70 
  Tuomainen, Felix 1816 SWE1.0010.33154.95 
  Surikov, Victor 1891 RUS1.0010.43156.45 
  Andersen, Jens Knud 2152 GER0.001-0.2315-3.45 

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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