Individual Calculations March 2019
 Shafaei, Arman  Total change: 20.00  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-14) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1300 1183 3.00 7 0.50 40 20.00 
  Saydi, Karo 1449 IRI0.001-0.1840-7.20 
  Ahadi, Mohammad Amin 1421 IRI0.001-0.2040-8.00 
  Najmi Nia, Aynaz 1009 IRI1.0010.274010.80 
  Teimouri Yadkuri, Shahdad 1463 IRI0.5010.344013.60 
  Norouzi Chenari, Parham 1410 IRI0.5010.294011.60 
  Dehghani Firouzabadi, Aria 1013 IRI1.0010.284011.20 
  Deljou, Pouya 1335 IRI0.001-0.3040-12.00 

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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