Individual Calculations March 2023
 Alkhatib, Tarek  Total change: 71.60  Rating chartPersonal card
 Midnorgeserien M&R 2. divisjon 2023 Kristiansund NOR 2023-02-11
RcRownchangeKK*chgGame
 1465 1408 3.50 4 1.79 40 71.60 
  Mikalsen, Oyvind G 1330 NOR1.0010.394015.60 
  Johnsen, Martin 1516 NOR1.0010.654026.00 
  Olsen, Ole-Jakob 1620 NOR1.0010.774030.80 
  Alkhatib, Khaled 1395 NOR0.501-0.0240-0.80 

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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