Individual Calculations January 2020
 Svedberg, Hans  Total change: -24.40  Rating chartPersonal card
 Kamraternas Open KM 2019 B Goteborg SWE 2019-09-07
RcRownchangeKK*chgGame
 1700 2008 5.00 7 -0.95 20 -19.00 
  Roughsedge, Bryn 1608  * SWE1.0010.08201.60 
  Jacobsson, Lennart 1800 SWE0.501-0.2720-5.40 
  Hallberg, Kristjan 1644 SWE1.0010.10202.00 
  Persson, Fred 1752 SWE0.501-0.3120-6.20 
  Ledin, Nils 1628 SWE1.0010.09201.80 
  Westlund, Tim 1644 SWE1.0010.10202.00 
  Thornqvist, Christer 1825 SWE0.001-0.7420-14.80 
 * 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)
 
 Div II 5 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 1810 2025 0.50 1 -0.27 20 -5.40 
  Bohlin, Jan 1810 SWE0.501-0.2720-5.40 

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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