Individual Calculations January 2020
 Andersson, Hakan  Total change: 31.60  Rating chartPersonal card
 LASK Open host 2019 grp C Lund SWE 2019-10-01
RcRownchangeKK*chgGame
 1647 1641 4.00 7 0.54 40 21.60 
  Morell, Oscar 1519 SWE1.0010.334013.20 
  Morell, Ludvig 1784 SWE1.0010.694027.60 
  Ramirez Leyva, Freddy 1808 MEX0.001-0.2840-11.20 
  Sundin, Sven-Ingvar 1618 SWE0.501-0.0340-1.20 
  Kharraziha, Hamid 1537 SWE0.001-0.6440-25.60 
  Rehnquist, Per-Olof 1622 SWE0.501-0.0340-1.20 
  Drapic, Haris 1639 SWE1.0010.504020.00 

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)
 
NOTE: K factor changed
 Div III 9 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 1647 1648 1.00 1 0.50 20 10.00 
  Ehinger, Mats 1647 SWE1.0010.502010.00 

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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