Rapid: Individual Calculations December 2019
 Berg, Roy  Total change: -58.20  Rating chartPersonal card
 Majornas hostsnabb 3 2019 Goteborg SWE 2019-10-30
RcRownchangeKK*chgGame
 1890 1900 1.50 5 -1.08 20 -21.60 
  Andersson, Christer 1677 SWE0.501-0.2820-5.60 
  Buzleta, Patrik 1947 SWE0.001-0.4320-8.60 
  Robertsson, Klas 1881 SWE0.001-0.5320-10.60 
  Andersson, Stig 1781 SWE1.0010.34206.80 
  Fors, Klas 2162 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)
 
 Hasselbacken Chess Open 2019 snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1861 1892 2.50 4 0.41 20 8.20 
  Granath, Jonas 1822 SWE1.0010.40208.00 
  Jakenberg, Jussi 2018 SWE0.001-0.3320-6.60 
  Wretljung, Lennart 1527 SWE1.0010.10202.00 
  Pettersson, Alexander 2077 MLT0.5010.24204.80 

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)
 
 Majornas hostsnabb 4 2019 Goteborg SWE 2019-11-13
RcRownchangeKK*chgGame
 1935 1892 0.00 5 -2.24 20 -44.80 
  Andersson, Christer 1718 SWE0.001-0.7320-14.60 
  Degerfeldt, Sven 1858 SWE0.001-0.5520-11.00 
  Fransson, Lennart 2038 SWE0.001-0.3020-6.00 
  Kvarby, Anders 1906 SWE0.001-0.4820-9.60 
  Fors, Klas 2154 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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