Rapid: Individual Calculations October 2018
 Mashayekhan, Masoud  Total change: -36.00  Rating chartPersonal card
 Iran Senior (S50) Rapid Championship 1397 Semnan IRI 2018-09-08
RcRownchangeKK*chgGame
 1553 1599 1.00 5 -1.80 20 -36.00 
  Mazhari, Abbas Alireza 1464 IRI1.0010.32206.40 
  Noori, Amir 1899 IRI0.001-0.1520-3.00 
  Nikzad, Farzad 1595 IRI0.001-0.5120-10.20 
  Khakpour, Mansour 1523 IRI0.001-0.6020-12.00 
  Valiollahi, Alireza 1285 IRI0.001-0.8620-17.20 

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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