Individual Calculations August 2017
 Sandgren, Per-Olov  Total change: 20.80  Rating chartPersonal card
 Nordic Senior S50 Championship 2017 Vaxjo SWE 2017-06-26
RcRownchangeKK*chgGame
 1780 1422 2.00 7 1.24 20 24.80 
  Mortensen, Henrik 1822  * DEN0.001-0.0820-1.60 
  Ohlsson, Mikael 1765 SWE1.0010.882017.60 
  Franzen, Thomas 1822  * SWE0.001-0.0820-1.60 
  Kirppo, Ronny 1822  * SWE0.001-0.0820-1.60 
  Gunnarsson, Lennart 1800 SWE0.001-0.0920-1.80 
  Andersson, Erik 1955 1703 SWE0.001-0.1620-3.20 
  Lang, Gusztav Jr 1723 SWE1.0010.852017.00 
 * 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)
 
 Veteran-SM 50 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1729 1422 1.00 8 -0.20 20 -4.00 
  Soderberg, Per c1822  * SWE0.001-0.0820-1.60 
  Nordahl, Nils 1822  * SWE0.001-0.0820-1.60 
  Myrberg, Rickard 1756 SWE0.001-0.1220-2.40 
  Forsbom, Christer 1640 SWE0.001-0.2220-4.40 
  Silins, Peter 1761 SWE0.001-0.1220-2.40 
  Bech-Kristensen, Tommy 1587 SWE0.001-0.2820-5.60 
  Lang, Gusztav Jr 1723 SWE1.0010.852017.00 
  Forsberg, Gunnar 1723 SWE0.001-0.1520-3.00 
 * 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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