Individual Calculations January 2017
 Serestian, Arman  Total change: 25.20  Rating chartPersonal card
 Iranian First League 1395 Sari IRI 2016-12-02
RcRownchangeKK*chgGame
 1871 1956 5.00 7 0.80 20 16.00 
  Esmaeilzade, Hossein 1704 IRI1.0010.19203.80 
  Owlad, Ehsan 1949 IRI0.501-0.0120-0.20 
  Yousefi Kafshgarkola, Seyed Roham 1556  * IRI1.0010.08201.60 
  Guran Orimi, Mehdi 1776 IRI0.501-0.2420-4.80 
  Valizadeh, Ali 2278 IRI0.5010.37207.40 
  Falah, Mehdi 2025 IRI0.5010.10202.00 
  Baghbani, Hamed 1811 IRI1.0010.31206.20 
 * 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)
 
 5th Shirkooh Cup Yazd U 2200 Azar 1395 Yazd IRI 2016-12-12
RcRownchangeKK*chgGame
 1797 1956 4.50 6 0.46 20 9.20 
  Tabatabaee Hosseini, Toktam 1556  * IRI1.0010.08201.60 
  Bakhshayesh, Mahmoud 1705 IRI1.0010.19203.80 
  Bakhsheshi, Iman 1654 IRI1.0010.15203.00 
  Modarresvamegh, S.ebrahim 2066 IRI0.5010.15203.00 
  Samareh Shahpasand, Farshad 2136 IRI0.001-0.2620-5.20 
  Mahdian, Mohammad 1663 IRI1.0010.15203.00 
 * 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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