Rapid: Individual Calculations May 2018
 Salari, Yadollah  Total change: 30.40  Rating chartPersonal card
 Hormozgan Rapid Cup 17 Farvardin 1397 Hormozgan IRI 2018-04-07
RcRownchangeKK*chgGame
 1658 1474 3.50 7 1.53 20 30.60 
  Abdossamadi, Adel 1764 IRI0.001-0.1620-3.20 
  Manoochehri, Monoochehr 1665 IRI1.0010.752015.00 
  Zakeri Goorzangi, Ebrahim 1405 IRI1.0010.40208.00 
  Ansari, Hossein 1767 IRI0.001-0.1520-3.00 
  Rahimi, Aref 1723 IRI0.001-0.1920-3.80 
  Najafi, Nima 1811 IRI0.5010.38207.60 
  Moslemi, Mohsen 1473 IRI1.0010.502010.00 

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)
 
 Hormozgan Rapid Cup Ordibehesht 1397 Hormozgan IRI 2018-04-27
RcRownchangeKK*chgGame
 1551 1474 3.00 7 -0.01 20 -0.20 
  Taherizadeh, Hamid 1492 IRI1.0010.532010.60 
  Bahadori, Abdollah 1874  * IRI0.001-0.0820-1.60 
  Shamsaldini, Sohrab 1801 IRI0.001-0.1320-2.60 
  Rezaee, Daryosh 1362 IRI1.0010.35207.00 
  Soleimanian, Milad 1874  * IRI0.001-0.0820-1.60 
  Hajizadeh, Ali 1294 IRI0.001-0.7420-14.80 
  Bahrami Nejad, Vahid 1160 IRI1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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