Individual Calculations January 2020
 Lekander, Rolf  Total change: -4.40  Rating chartPersonal card
 Pro Civitas Open 2019 Vaxjo SWE 2019-10-15
RcRownchangeKK*chgGame
 2037 2165 4.00 7 -0.49 20 -9.80 
  Martin, Johannes 1765  * SWE1.0010.08201.60 
  Hjerpe, Victor 1810 SWE0.501-0.3920-7.80 
  Nilsson, Mattias 1979 1885 SWE1.0010.16203.20 
  Lindborg, Patrik 2117 SWE0.501-0.0720-1.40 
  Rydstrom, Tom f2322 SWE0.5010.21204.20 
  Westerberg, Jonathan m2546 SWE0.001-0.0920-1.80 
  Wihlborn, Bengt 1815 SWE0.501-0.3920-7.80 
 * 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 7 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 1980 2158 1.00 1 0.27 20 5.40 
  Nidal, Mustafa 1980 IRQ1.0010.27205.40 

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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