Rapid: Individual Calculations December 2016
 Safari, Hamid  Total change: -63.20  Rating chartPersonal card
 4th tournament of rapid chess Iranian Chess School - Gorgan 2016 Gorgan IRI 2016-11-18
RcRownchangeKK*chgGame
 1215 1405 2.00 7 -3.16 20 -63.20 
  Miri, Ali 1116 IRI0.001-0.8420-16.80 
  Zamani, Arvin 1282 IRI1.0010.33206.60 
  Dorpa, Mohammad Mahdi 1318 IRI0.001-0.6220-12.40 
  Zamani, Mohammadreza 1161 IRI0.001-0.8020-16.00 
  Khoddam, Farzam 1102 IRI1.0010.14202.80 
  Poolaei, Roham 1197 IRI0.001-0.7720-15.40 
  Mahdavi, Armin 1330 IRI0.001-0.6020-12.00 

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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