Individual Calculations December 2018
 Parmar, Mohammad Yasin  Total change: -28.80  Rating chartPersonal card
 -1397 Round 2-3 Rasht IRI 2018-10-05
RcRownchangeKK*chgGame
 1260 1145 0.00 2 -0.72 40 -28.80 
  Shakari, Atoosa 1393 IRI0.001-0.1940-7.60 
  Meknatjou, Ashkan 1127 IRI0.001-0.5340-21.20 

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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