Individual Calculations February 2017
 Backman, Michael  Total change: -3.80  Rating chartPersonal card
 Lag-DM 2016/2017, div 1 R 4 stockholm SWE 2017-01-16
RcRownchangeKK*chgGame
 2245 2147 0.50 1 0.13 20 2.60 
  Bergstrom, Magnus 2245 SWE0.5010.13202.60 

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)
 
 Lag-DM 2016/2017, div Elit R 4 Stockholm SWE 2017-01-23
RcRownchangeKK*chgGame
 2279 2147 0.00 1 -0.32 20 -6.40 
  Thorn, Eric f2279 SWE0.001-0.3220-6.40 

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)
 

 

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