Rapid: Individual Calculations June 2018
 Sahand, Saman Abdullah  Total change: 0.00  Rating chartPersonal card
 8th Khanzad Rapid Chess Championship Erbil IRQ 2018-05-24
RcRownchangeRpKK*chgGame
 1271 0 0.00 5 0.00 471   0.00 
  Abdullah, Hasan Othman 1312 IRQ0.0010.00 0.00 
  Mohammed, Majid Noori 1284 IRQ0.0010.00 0.00 
  Rabar, Bakhtyar Hama Saleh 1251 IRQ0.0010.00 0.00 
  Aya, Falah Sabah 1413 IRQ0.0010.00 0.00 
  Balen, Qasm Osman 1095 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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