Rapid: Individual Calculations January 2024
 Lawy, Ibrahim Noory  Total change: -36.40  Rating chartPersonal card
 39th Khanzad International Chess Tournament-Rapid Erbil IRQ 2023-11-24
RcRownchangeKK*chgGame
 1645 1200 0.00 3 -0.28 40 -11.20 
  Nashoan, Mohammed 1859 IRQ0.001-0.0140-0.40 
  Mustafa, Kamal Jalaldeen Al-Barba 1645 IRQ0.001-0.0640-2.40 
  Vahdani, Mohammad Hossein 1430 IRI0.001-0.2140-8.40 

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)
 
 40th khanzad International Chess Tournament -Rapid 2023 Erbil IRQ 2023-12-14
RcRownchangeKK*chgGame
 1510 1200 0.00 3 -0.63 40 -25.20 
  Yosif, Wali Mohammed 1635 IRQ0.001-0.0640-2.40 
  Abdalhamed, Shahir Jasim 1721 IRQ0.001-0.0340-1.20 
  Gardin, Kareem Abdullah 1173 IRQ0.001-0.5440-21.60 

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)
 

 

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