Rapid: Individual Calculations September 2023
 Johansson, William 2007  Total change: -71.20  Rating chartPersonal card
 Goteborg Open 2023 rpd Goteborg SWE 2023-08-11
RcRownchangeKK*chgGame
 1604 1884 1.50 4 -1.78 40 -71.20 
  Johansson, Jan 1964 1627 SWE1.0010.18407.20 
  Yang, Mandi 1484  * SWE0.501-0.4240-16.80 
  Sandberg, Lucas 1534  * SWE0.001-0.8940-35.60 
  Degerfeldt, Sven 1771 SWE0.001-0.6540-26.00 
 * 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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