Rapid: Individual Calculations December 2021
 Grahn, Vidar  Total change: 115.80  Rating chartPersonal card
 Hasselbacken Chess Open 2021 snabb Stockholm SWE 2021-11-05
RcRownchangeKK*chgGame
 2070 1627 3.00 4 2.73 20 54.60 
  Fritz, Anton 2134 SWE1.0010.962019.20 
  Douhan, David 2030 SWE1.0010.922018.40 
  Crevatin, Leo c2146 SWE0.5010.47209.40 
  Falkevall, Axel c1968 SWE0.5010.38207.60 

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)
 
 Gefle Elite Chess Open 2021 snabb Gavle SWE 2021-11-12
RcRownchangeKK*chgGame
 1748 1627 3.00 4 1.52 20 30.40 
  Nygren, David 2139 SWE0.001-0.0420-0.80 
  Stromberg, Victoria 1209 SWE1.0010.07201.40 
  Karlsson, Patrik 1882 SWE1.0010.812016.20 
  Dingertz, Erik 1762 SWE1.0010.682013.60 

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)
 
 Uppsala Mote 2021snabb Uppsala SWE 2021-11-20
RcRownchangeKK*chgGame
 1911 1627 1.50 2 1.18 20 23.60 
  Franzen Hogberg, Thomas 1889 SWE0.5010.32206.40 
  Bernhard, Jonathan 1932 SWE1.0010.862017.20 

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)
 
 Juniorallsvenskan 2021 Div 3 Stockholm SWE 2021-11-27
RcRownchangeKK*chgGame
 1361 1627 2.00 2 0.36 20 7.20 
  Ghaderi, Noan 1294 SWE1.0010.12202.40 
  Backlund, Elias 1427 SWE1.0010.24204.80 

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)
 

 

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