Rapid: Individual Calculations October 2018
 Mehri Delfan, Mohammad  Total change: 0.00  Rating chartPersonal card
 Iran Senior (S50) Rapid Championship 1397 Semnan IRI 2018-09-08
RcRownchangeRpKK*chgGame
 1525 0 2.00 6 0.00 1400   0.00 
  Nikzad, Farzad 1595 IRI1.0010.00 0.00 
  Abdollahisaber, Reza 1714 IRI0.0010.00 0.00 
  Ehteramian, Hossein 1641 IRI0.0010.00 0.00 
  Iri, Zaher 1411 IRI1.0010.00 0.00 
  Valiollahi, Alireza 1285 IRI0.0010.00 0.00 
  Sherafat Nia, Mohamad 1505 IRI0.0010.00 0.00 

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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