Individual Calculations January 2018
 Jussila, Cai  Total change: 18.00  Rating chartPersonal card
 Div III 9 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1812 1525 0.50 1 0.34 20 6.80 
  Kolobaric, Ivan 1812 SWE0.5010.34206.80 

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)
 
 Allskanskan 17/18, div 2 R3 Malmo SWE 2017-12-10
RcRownchangeKK*chgGame
 1676 1525 0.50 1 0.20 20 4.00 
  Joensson, Oscar 1676 SWE0.5010.20204.00 

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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 1615 1525 1.50 3 0.36 20 7.20 
  Larsson, Sten 1650 SWE0.5010.17203.40 
  Elofsson, Alexander 1681 SWE0.001-0.2920-5.80 
  Larsson, Erik 1969 1514 SWE1.0010.48209.60 

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)
 

 

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