Rapid: Individual Calculations February 2019
 Shahram, Hayder Faiaq  Total change: -16.80  Rating chartPersonal card
 11th Khanzad Rapid Chess Championship Erbil IRQ 2019-01-17
RcRownchangeKK*chgGame
 1469 1270 2.00 7 0.04 20 0.80 
  Subhy, Sabry Mohammed 1670  * IRQ1.0010.922018.40 
  Namir, Jibrail Dankha 1670  * IRQ0.001-0.0820-1.60 
  Mimoon, Ghazi Azeez 1625 IRQ0.001-0.1120-2.20 
  Goran, Qahhar Othman 1474 IRQ0.001-0.2420-4.80 
  Delshad Gudarzi, Ahmed 1388 IRQ0.001-0.3420-6.80 
  Shadi, Fouad Mohammed 1080 IRQ1.0010.25205.00 
  Vahdani, Mohammad Hossein 1373 IRI0.001-0.3620-7.20 
 * 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
 1465 1270 1.00 7 -0.88 20 -17.60 
  Vaver, Ismil Taha 1670  * IRQ0.001-0.0820-1.60 
  Tahseen, Ahmed 1525 IRQ0.001-0.1920-3.80 
  Samir, Anwar Mohammed 1349 IRQ1.0010.612012.20 
  Ismael, Hussein Ali 1590 IRQ0.001-0.1320-2.60 
  Jalal Al Deen, Dalin 1487 IRQ0.001-0.2220-4.40 
  Yashar, Didar Mohammed 1276 IRQ0.001-0.4920-9.80 
  Safad, Mudhafar Mohammed 1355 IRQ0.001-0.3820-7.60 
 * 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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