Individual Calculations February 2018
 Westrom, Hans  Total change: 10.40  Rating chartPersonal card
 Taby Open KM 2017 R345 Taby SWE 2017-11-07
RcRownchangeKK*chgGame
 1733 1688 1.50 3 0.16 40 6.40 
  Engfeldt, Jan 1952 SWE0.001-0.1840-7.20 
  Hellmer, Helena 1480 SWE1.0010.23409.20 
  Hegedus, Alex 1767 SWE0.5010.11404.40 

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)
 
 Lag-DM 2017/18 Div 4 R 4 Stockholm SWE 2018-01-22
RcRownchangeKK*chgGame
 1778 1709 0.50 1 0.10 40 4.00 
  Storskog, Thomas 1778 SWE0.5010.10404.00 

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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