Individual Calculations December 2021
 Ingelman-Sundberg, Simon  Total change: 28.20  Rating chartPersonal card
 Gavlemasterskapet 2021 Gavle SWE 2021-09-13
RcRownchangeKK*chgGame
 1491 1456 2.50 4 0.66 20 13.20 
  Karlsson, Patrik 1856  * SWE0.001-0.0820-1.60 
  Tiveskog, Magnus 1093 SWE1.0010.10202.00 
  Ahlen, Thomas 1517 SWE1.0010.582011.60 
  Johansson, Mattias 1973 1496 SWE0.5010.06201.20 
 * 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)
 
 Hasselbacken Chess Open 2021 Lang Stockholm SWE 2021-11-06
RcRownchangeKK*chgGame
 1766 1456 1.50 4 0.93 20 18.60 
  Isaksson, Philip 1715 SWE0.5010.32206.40 
  Sparv, Joakim 1846 SWE1.0010.912018.20 
  Malm, Simon 1995 1740 SWE0.001-0.1620-3.20 
  Jernselius, Kjell 1761 SWE0.001-0.1420-2.80 

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)
 
 Gefle Elite Chess Open 2021 lang Gavle SWE 2021-11-13
RcRownchangeKK*chgGame
 1720 1456 0.00 1 -0.18 20 -3.60 
  Kallin, Anders 1720 SWE0.001-0.1820-3.60 

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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