Individual Calculations January 2020
 Andersson, Erik 1955  Total change: -25.60  Rating chartPersonal card
 EP Open 2019 Svedala SWE 2019-09-16
RcRownchangeKK*chgGame
 1548 1636 4.00 7 -0.22 20 -4.40 
  Andersson, Alrik 1236  * SWE1.0010.08201.60 
  Nilsson, Stefan 1950 SWE0.001-0.1420-2.80 
  Persson, Christer 1458 SWE0.001-0.7320-14.60 
  Johansson, Sigge 1236  * SWE1.0010.08201.60 
  Laksman, Pesach 1403 SWE1.0010.21204.20 
  Johansson, Roland 1961 2001 SWE0.001-0.1020-2.00 
  Landgren, Christer 1550 SWE1.0010.38207.60 
 * 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 III 9 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 1721 1633 0.00 1 -0.38 20 -7.60 
  Medosevic, Taib 1721 SWE0.001-0.3820-7.60 

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)
 
 Malmo Open 2019 lang Malmo SWE 2019-12-14
RcRownchangeKK*chgGame
 1716 1633 0.50 3 -0.68 20 -13.60 
  Pettersson, Lars 1954 1731 SWE0.5010.13202.60 
  Weidenstahl, Johan 1852 SWE0.001-0.2220-4.40 
  Jorgensen, Orla Eilegaard 1565 DEN0.001-0.5920-11.80 

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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