Individual Calculations December 2017
 Tuvesson, Mats  Total change: 23.20  Rating chartPersonal card
 Div II 3 2017-18 R12 Sweden SWE 2017-10-14
RcRownchangeKK*chgGame
 1880 2039 2.00 2 0.58 40 23.20 
  Altnas, Jens 1904 SWE1.0010.324012.80 
  Nilsson, Jonas 1966 1856 SWE1.0010.264010.40 

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)
 

 

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