Rapid: Individual Calculations June 2018
 Bahrami, Houman  Total change: -3.80  Rating chartPersonal card
 Shahriar Rapid League Nime SHaaban Ordibehesht 1397 Shahriar IRI 2018-05-02
RcRownchangeKK*chgGame
 1411 1329 1.00 3 -0.19 20 -3.80 
  Safdarian, Saman 1146 IRI1.0010.26205.20 
  Ebadi, Seyed Ali 1546 IRI0.001-0.2220-4.40 
  Rahmani, Pedram 1542 IRI0.001-0.2320-4.60 

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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