Rapid: Individual Calculations February 2019
 Yashar, Didar Mohammed  Total change: 11.00  Rating chartPersonal card
 11th Khanzad Rapid Chess Championship Erbil IRQ 2019-01-17
RcRownchangeKK*chgGame
 1420 1276 3.00 8 0.22 20 4.40 
  Nabeel, Aziz Youkhana 1676  * IRQ0.001-0.0820-1.60 
  Halgurd, Rushdi Mustafa 1450 IRQ0.001-0.2720-5.40 
  Parwa, Pshtiwan Ahmed 1029 IRQ1.0010.19203.80 
  Ammar, Ahmed Abdul Baki 1239 IRQ1.0010.45209.00 
  Waseem, Raad Najeeb 1650 IRQ0.001-0.1020-2.00 
  Diyar, Bakir Bahram 1201 IRQ1.0010.40208.00 
  Subhy, Sabry Mohammed 1676  * IRQ0.001-0.0820-1.60 
  Nareeman, Qahhar Othman 1436 IRQ0.001-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 1st Lawan International Rapid Chess Tournament 2019 (Open) Duhok IRQ 2019-01-27
RcRownchangeKK*chgGame
 1535 1276 2.00 8 0.33 20 6.60 
  Nazar, Jamil Khalid 1676  * IRQ0.001-0.0820-1.60 
  Avraz, Ibrahim Ahmed 1607 IRQ0.001-0.1220-2.40 
  Aydil, Dawod Sulaiman 1364 IRQ1.0010.622012.40 
  Tahseen, Ahmed 1525 IRQ0.001-0.1920-3.80 
  Dildar, Dawod Sulaiman 1676  * IRQ0.001-0.0820-1.60 
  Jalal Al Deen, Dalin 1487 IRQ0.001-0.2320-4.60 
  Shahram, Hayder Faiaq 1270 IRQ1.0010.49209.80 
  Merdeen, Sami Hassan 1674 IRQ0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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