Individual Calculations January 2024
 Warston, Hakan  Total change: 6.40  Rating chartPersonal card
 Kamraternas Oppna KM 2023 R56 Goteborg SWE 2023-11-11
RcRownchangeKK*chgGame
 1674 1558 0.50 1 0.16 20 3.20 
  Bjorsson, Alf 1674 SWE0.5010.16203.20 

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)
 
 Allsv Div II 5 2023-24 R3 Sweden SWE 2023-12-03
RcRownchangeKK*chgGame
 1499 1554 1.00 1 0.42 20 8.40 
  Karlsson, Mats 1499 SWE1.0010.42208.40 

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)
 
 Kamraternas Oppna KM 2023 R7 Goteborg SWE 2023-12-09
RcRownchangeKK*chgGame
 1740 1554 0.00 1 -0.26 20 -5.20 
  Alwaeli, Looay 1740 IRQ0.001-0.2620-5.20 

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)
 

 

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