Individual Calculations January 2018
 Gunnarsson, Lennart  Total change: -7.00  Rating chartPersonal card
 Div II 2 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1893 1832 0.50 1 0.08 20 1.60 
  Persson, Germund 1893 SWE0.5010.08201.60 

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 4 R 3 Stockholm SWE 2017-12-04
RcRownchangeKK*chgGame
 1887 1832 0.50 1 0.08 20 1.60 
  Rothman, Peter 1955 1887 SWE0.5010.08201.60 

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 1 R 4 Stockholm SWE 2017-12-18
RcRownchangeKK*chgGame
 1825 1832 0.00 1 -0.51 20 -10.20 
  Sikiric, Marin 1825 SWE0.001-0.5120-10.20 

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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