Rapid: Individual Calculations October 2018
 Feyli, Aliasghar  Total change: 2.00  Rating chartPersonal card
 Iran Senior (S50) Rapid Championship 1397 Semnan IRI 2018-09-08
RcRownchangeKK*chgGame
 1499 1392 2.00 5 0.10 20 2.00 
  Rahmani, Jamshid 1723 IRI0.001-0.1220-2.40 
  Mazhari, Abbas Alireza 1464 IRI0.001-0.4020-8.00 
  Mesbahi, Abdollah 1136 IRI1.0010.19203.80 
  Fardbehbahani, Behnam 1761 IRI0.001-0.1020-2.00 
  Iri, Zaher 1411 IRI1.0010.532010.60 

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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