Rapid: Individual Calculations February 2021
 Mousa, Mazin Adil  Total change: 7.00  Rating chartPersonal card
 Shakir Rzaij Faraj InternationalChampionship Samawa IRQ 2021-01-14
RcRownchangeKK*chgGame
 1622 1092 1.00 4 0.35 20 7.00 
  Hayder, Farhan Al- Hasnawi 1827 IRQ0.001-0.0120-0.20 
  Murtadha, Jawad Kadhim 1008 IRQ1.0010.38207.60 
  Aziz, Majeed Al-Rufaye 1827 IRQ0.001-0.0120-0.20 
  Abdul, Ameer Gated 1827 IRQ0.001-0.0120-0.20 

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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