Rapid: Individual Calculations October 2017
 Hallberg, Kristjan  Total change: 12.80  Rating chartPersonal card
 Ingemars Minne 2017 Goteborg SWE 2017-09-23
RcRownchangeKK*chgGame
 1929 1682 2.00 6 0.64 20 12.80 
  Madebrink, Lars 2082  * SWE0.001-0.0820-1.60 
  Torstensson, Rune 1666 SWE1.0010.48209.60 
  Pettersson, Anders 1981 2049 SWE0.001-0.1020-2.00 
  Westergren, Bertil 1923 SWE0.001-0.2020-4.00 
  Fors, Klas 2082  * SWE1.0010.922018.40 
  Andersson, Stig 1771 SWE0.001-0.3820-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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