Individual Calculations January 2022
 Petersson, David  Total change: -22.40  Rating chartPersonal card
 LASK Open 2021 B Lund SWE 2021-10-05
RcRownchangeKK*chgGame
 1785 1638 1.50 7 -0.68 40 -27.20 
  Andersson, Hakan 1661 SWE0.5010.03401.20 
  Meurman, Arne 1943 SWE0.001-0.1440-5.60 
  Morell, Ludvig 1827 SWE1.0010.754030.00 
  Sefo, Jawad 1751 SWE0.001-0.3540-14.00 
  Lescop, Baptiste 1821 SWE0.001-0.2640-10.40 
  Ramirez Leyva, Freddy 1772 MEX0.001-0.3240-12.80 
  Dymov, Evgenii 1718 RUS0.001-0.3940-15.60 

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)
 
 Ungdomsserien 21/22, div 1 R3 Malmo SWE 2021-12-11
RcRownchangeKK*chgGame
 1335 1693 1.00 1 0.10 40 4.00 
  Balaji, Vijay 1335 SWE1.0010.10404.00 

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)
 
 Malmo Open 2021 std Malmo SWE 2021-12-18
RcRownchangeKK*chgGame
 1674 1693 1.50 3 0.02 40 0.80 
  Wihlborn, Bengt 1850 SWE0.5010.21408.40 
  Hedin, Niclas 1853 SWE0.001-0.2940-11.60 
  Josefsson, Ivar 1320 SWE1.0010.10404.00 

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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