Rapid: Individual Calculations February 2019
 Reber , M Salih Abdulrahman  Total change: 0.00  Rating chartPersonal card
 1st Lawan International Rapid Chess Tournament 2019 (Open) Duhok IRQ 2019-01-27
RcRownchangeRpKK*chgGame
 1444 0 0.00 8 0.00 644   0.00 
  Ismael, Hussein Ali 1590 IRQ0.0010.00 0.00 
  Safad, Mudhafar Mohammed 1355 IRQ0.0010.00 0.00 
  Jalal Al Deen, Dalin 1487 IRQ0.0010.00 0.00 
  Samir, Anwar Mohammed 1349 IRQ0.0010.00 0.00 
  Yashar, Didar Mohammed 1276 IRQ0.0010.00 0.00 
  Merdeen, Sami Hassan 1674 IRQ0.0010.00 0.00 
  Shahram, Hayder Faiaq 1270 IRQ0.0010.00 0.00 
  Firas, Khalaf Edo 1553 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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