Individual Calculations January 2024
 Ollen, Martin  Total change: 5.60  Rating chartPersonal card
 Allsv Div I 4 2023-24 R3 Sweden SWE 2023-12-03
RcRownchangeKK*chgGame
 2106 2148 0.50 1 -0.06 20 -1.20 
  Petkovic, Peter 2106 SWE0.501-0.0620-1.20 

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 2023 std Malmo SWE 2023-12-15
RcRownchangeKK*chgGame
 2113 2148 2.00 3 0.34 20 6.80 
  Mortensen, Henrik 1921 DEN1.0010.21204.20 
  Vasli, Aref f2402 IRI0.001-0.1920-3.80 
  Hakansson, Stefan 2016 SWE1.0010.32206.40 

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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