Individual Calculations December 2017
 Ek, Per-Ake  Total change: 6.60  Rating chartPersonal card
 Lag-DM 2017/2018, div 5 R1-2 Stockholm SWE 2017-10-02
RcRownchangeKK*chgGame
 1788 1728 1.00 1 0.58 20 11.60 
  Sjolund, Karl-Gustav 1788 SWE1.0010.582011.60 

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 2017/18 Div 3 R 2 Stockholm SWE 2017-11-06
RcRownchangeKK*chgGame
 1508 1741 1.00 1 0.21 20 4.20 
  Pilstrom, Bjorn 1508 SWE1.0010.21204.20 

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 III 2 2017-18 R2 Sweden SWE 2017-11-12
RcRownchangeKK*chgGame
 1767 1741 0.00 1 -0.46 20 -9.20 
  Hegedus, Alex 1767 SWE0.001-0.4620-9.20 

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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