Individual Calculations January 2020
 Pettersson, Borje  Total change: -6.80  Rating chartPersonal card
 LASS KM 2019 grp A Linkoping SWE 2019-09-17
RcRownchangeKK*chgGame
 2035 1936 3.50 9 0.08 20 1.60 
  Janse, Love 2237 SWE1.0010.852017.00 
  Arvidsson, Erik 1908 SWE0.001-0.5420-10.80 
  Carlsson, Ingvar 2068 SWE0.5010.18203.60 
  Olsson, Simon 2180 SWE0.5010.30206.00 
  Nguyen, Gabriel 2071 SWE0.5010.18203.60 
  Wahlund, Max c2170 SWE0.001-0.2120-4.20 
  Qwarfort, Fredrik 1898 SWE0.501-0.0520-1.00 
  Uvhagen, Lennart 1892 SWE0.001-0.5620-11.20 
  Garner, Marten 1889 SWE0.501-0.0720-1.40 

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)
 
 Div I 2 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 1972 1915 0.00 1 -0.42 20 -8.40 
  Hedlund, Niklas 1972 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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