Individual Calculations November 2023
 Cervin, Oskar  Total change: -52.40  Rating chartPersonal card
 MAS Oppna KM 2023 R123 Malmo SWE 2023-10-03
RcRownchangeKK*chgGame
 1669 1605 0.50 3 -0.98 40 -39.20 
  Lindahl, Jonas 2146 SWE0.001-0.0340-1.20 
  Ogbekene, Edmund 1359 SWE0.001-0.8140-32.40 
  Mansson, Jonas 1501 SWE0.501-0.1440-5.60 

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)
 
 Allsv Div III 6 2023-24 R1 Sweden SWE 2023-10-22
RcRownchangeKK*chgGame
 1333 1605 0.50 1 -0.33 40 -13.20 
  Abdulkader, Ahmad 1333 SWE0.501-0.3340-13.20 

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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