Individual Calculations November 2017
 Gromark, Per-Olof  Total change: -19.20  Rating chartPersonal card
 Mumien Open 2017 grupp 1 Lund SWE 2017-09-30
RcRownchangeKK*chgGame
 2015 1950 1.00 4 -0.66 20 -13.20 
  Nilsson, Patrik 1978 2149 SWE0.5010.26205.20 
  Malmqvist, Glenn 2052 SWE0.001-0.3620-7.20 
  Sandstrom, Anders 1902 SWE0.501-0.0720-1.40 
  Silwer, Martin 1957 SWE0.001-0.4920-9.80 

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)
 
 Div II 5 2017-18 R1 Sweden SWE 2017-10-22
RcRownchangeKK*chgGame
 1709 1950 0.50 1 -0.30 20 -6.00 
  Danielsson, Magnus 1709 SWE0.501-0.3020-6.00 

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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