Individual Calculations February 2019
 Kashani, Mehrdad  Total change: -13.60  Rating chartPersonal card
 Malmo SS Hostturnering 2018 R78 Malmo SWE 2018-12-06
RcRownchangeKK*chgGame
 1399 1759 1.50 2 -0.29 20 -5.80 
  Ljungberg, Per-Olof 1422 SWE0.501-0.3820-7.60 
  Persson, Kjell 1937 1376 SWE1.0010.09201.80 

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)
 
 Malmo Open 2018 lang Malmo SWE 2018-12-15
RcRownchangeKK*chgGame
 1605 1759 2.50 3 0.40 20 8.00 
  Johansson, William 2007 1633 SWE0.501-0.1720-3.40 
  Ellerstrand, Susanne 1521 SWE1.0010.20204.00 
  Norrman, Johannes 1662 SWE1.0010.37207.40 

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 SS Hostturnering 2018 R9 Malmo SWE 2019-01-10
RcRownchangeKK*chgGame
 1638 1767 1.00 1 0.33 20 6.60 
  Heinonen, Hannu 1638 SWE1.0010.33206.60 

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)
 
 Div III 8 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 1618 1767 0.00 1 -0.70 20 -14.00 
  Lysenius, Patrik 1618 SWE0.001-0.7020-14.00 

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 SS KM A 2019 R1 Malmo SWE 2019-01-24
RcRownchangeKK*chgGame
 1827 1767 0.00 1 -0.42 20 -8.40 
  Sjoberg, Arne 1827 SWE0.001-0.4220-8.40 

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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