Rapid: Individual Calculations December 2017
 Tuomainen, Felix  Total change: 9.40  Rating chartPersonal card
 Hasselbacken Chess Open 2017 snabb Stockholm SWE 2017-11-03
RcRownchangeKK*chgGame
 2002 2107 3.00 4 0.47 20 9.40 
  Persson, Kjell 1797 SWE1.0010.14202.80 
  Trost, Edvin 1769 SWE1.0010.12202.40 
  Karlsson, Lars g2474 SWE0.001-0.1020-2.00 
  Bytar, Peter 1969 SWE1.0010.31206.20 

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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