Individual Calculations March 2020
 Kallstrom, Michael  Total change: -9.60  Rating chartPersonal card
 Visby Vintercup 2019-20 Visby SWE 2019-11-28
RcRownchangeKK*chgGame
 1795 1882 2.00 3 0.15 20 3.00 
  Jakobsson, Roger 1830 SWE0.501-0.0720-1.40 
  Persson, Rogert 1726 SWE1.0010.29205.80 
  Jakobsson, Roger 1830 SWE0.501-0.0720-1.40 

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 3 2019-20 R345 Sweden SWE 2019-11-30
RcRownchangeKK*chgGame
 1965 1882 0.50 3 -0.71 20 -14.20 
  Van Der Wal, Andreas 2159 SWE0.001-0.1720-3.40 
  Larsson, Magnus 1921 SWE0.5010.05201.00 
  Danielsson, Albin 1814 SWE0.001-0.5920-11.80 

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)
 
 Visbymästerskapet 2020 R1 Visby SWE 2020-01-30
RcRownchangeKK*chgGame
 1490 1890 1.00 1 0.08 20 1.60 
  Ohman, Anders 1968 1490  * SWE1.0010.08201.60 
 * 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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