Rapid: Individual Calculations July 2017
 Trifa, Najat Assaf  Total change: 0.00  Rating chartPersonal card
 5th khanzad Chess Tournament (Rapid) Erbil IRQ 2017-06-08
RcRownchangeRpKK*chgGame
 1330 0 1.50 3 0.00 1330   0.00 
  Rabar, Bakhtyar Hama Saleh 1241 IRQ1.0010.00 0.00 
  Ali, Farhad Ali 1659 IRQ0.0010.00 0.00 
  Mina, Wajdi Hussein 1090 IRQ0.5010.00 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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