Individual Calculations April 2017
 Willard, Hakan  Total change: 17.80  Rating chartPersonal card
 MAS Open 2017 Malmo SWE 2017-01-24
RcRownchangeKK*chgGame
 1811 1591 1.50 5 0.33 20 6.60 
  Malmgren, Lars-Goran 1970 SWE0.001-0.0920-1.80 
  Andersson, Ake 1746 SWE0.5010.21204.20 
  Hellquist, Theodor 1741 SWE0.5010.20204.00 
  Thinley, Shanphen 1890 SWE0.001-0.1520-3.00 
  Sandstrom, Olof 1706 SWE0.5010.16203.20 

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 9 2016-17 r67 sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 1917 1593 0.50 1 0.37 20 7.40 
  Kovacevic, Tommy 1917 SWE0.5010.37207.40 

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)
 
 Allskanskan div I 2016/17 R7 Malmo SWE 2017-03-12
RcRownchangeKK*chgGame
 1737 1593 0.50 1 0.19 20 3.80 
  Chronblad, Mats 1737 SWE0.5010.19203.80 

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)
 

 

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