Rapid: Individual Calculations July 2017
 Nma, Qasim Osman  Total change: 0.00  Rating chartPersonal card
 5th khanzad Chess Tournament (Rapid) Erbil IRQ 2017-06-08
RcRownchangeRpKK*chgGame
 1361 0 1.00 5 0.00 1121   0.00 
  Awat, Mohammed Amin Ibrahim 1591 IRQ0.0010.00 0.00 
  Mina, Wajdi Hussein 1090 IRQ0.0010.00 0.00 
  Rabar, Bakhtyar Hama Saleh 1241 IRQ0.0010.00 0.00 
  Hakar, Dalzar Hma Salah 1461 IRQ1.0010.00 0.00 
  Kaziwa, Salah Abdullah 1424 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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