Rapid: Individual Calculations October 2017
 Sivhed, Johan  Total change: 2.40  Rating chartPersonal card
 Etuna Blixtsnabben II Snabb 2017 Eskilstuna SWE 2017-09-19
RcRownchangeKK*chgGame
 1863 2003 1.50 2 0.12 20 2.40 
  Logdahl, Ulf 1840 SWE1.0010.28205.60 
  Bragesjo, Tomas 1885 SWE0.501-0.1620-3.20 

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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