Rapid: Individual Calculations January 2016
 Andam, Aryan  Total change: 2.20  Rating chartPersonal card
 Tehran Day 1394 Rapid 2 Tehran IRI 2015-12-25
RcRownchangeKK*chgGame
 1615 1368 0.50 2 0.11 20 2.20 
  Hasani, Takin 1654 IRI0.5010.34206.80 
  Moazemi Por, Ali Reza 1576 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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