Individual Calculations January 2024
 Petkovic, Peter  Total change: -20.60  Rating chartPersonal card
 Allsv Div I 4 2023-24 R3 Sweden SWE 2023-12-03
RcRownchangeKK*chgGame
 2148 2106 0.50 1 0.06 20 1.20 
  Ollen, Martin 2148 SWE0.5010.06201.20 

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
 1790 2106 1.50 3 -1.09 20 -21.80 
  Ufnarovski, Victor 1815 SWE0.001-0.8520-17.00 
  Gaunitz, Maximilian 1706  * SWE0.501-0.4220-8.40 
  Knudsen, Andre 1848 SWE1.0010.18203.60 
 * 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)
 

 

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