Rapid: Individual Calculations December 2016
 Khoshkalam, Seyed Mahan  Total change: -31.20  Rating chartPersonal card
 Rapid Chess Tournament Children's Day 2016 Rasht IRI 2016-11-18
RcRownchangeKK*chgGame
 1439 1624 2.00 5 -1.56 20 -31.20 
  Pourgol, Arman 1858 IRI0.001-0.2120-4.20 
  Golshannezhad, Pooya 1326 IRI0.001-0.8520-17.00 
  Biriya, Mohammadamin 1267 IRI0.001-0.8920-17.80 
  Sejdeh, Amirsam 1305 IRI1.0010.13202.60 
  Hamzeh Javaran, Kasra 1438 IRI1.0010.26205.20 

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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