Individual Calculations January 2017
 Grahn, Vidar  Total change: 13.20  Rating chartPersonal card
 MSF Open 2016 snabb Malmo SWE 2016-12-16
RcRownchangeKK*chgGame
 1448 1174 1.00 3 0.50 40 20.00 
  Wennerlund, Elias 1457 SWE1.0010.844033.60 
  Johansson, Jan 1964 1466 SWE0.001-0.1540-6.00 
  Lofgren, John 1421 SWE0.001-0.1940-7.60 

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)
 
 MSF Open 2016 lang Malmo SWE 2016-12-17
RcRownchangeKK*chgGame
 1452 1174 0.00 1 -0.17 40 -6.80 
  Petersson, David 1452 SWE0.001-0.1740-6.80 

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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