Rapid: Individual Calculations January 2021
 Radhoan, Essa Raji  Total change: 0.00  Rating chartPersonal card
 Mohammed Alwan Farman Internationl Championship Babylon IRQ 2020-12-25
RcRownchangeRpKK*chgGame
 1567 0 0.00 2 0.00 767   0.00 
  Khalel, Ali Abdulkarem 1624 IRQ0.0010.00 0.00 
  Thofikar, Mohammed Ali 1509 IRQ0.0010.00 0.00 

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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