Individual Calculations December 2017
 Wahlgren, Christer  Total change: 62.00  Rating chartPersonal card
 Allskanskan 17/18, div 2 R12 Malmo SWE 2017-10-29
RcRownchangeKK*chgGame
 1774 1753 2.00 2 1.06 40 42.40 
  Bengtsson, Tore 1765 SWE1.0010.524020.80 
  Rehnquist, Per-Olof 1783 SWE1.0010.544021.60 

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)
 
 Div II 8 2017-18 R2 Sweden SWE 2017-11-12
RcRownchangeKK*chgGame
 1733 1743 1.00 1 0.49 40 19.60 
  Madison, Sigurd 1733 SWE1.0010.494019.60 

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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