Individual Calculations February 2017
 Taheri, Mani  Total change: 127.60  Rating chartPersonal card
 15th International Khazar Cup (Youth- U14) 2017 Rasht IRI 2017-01-20
RcRownchangeKK*chgGame
 1550 1377 6.50 9 3.87 40 154.80 
  Sami, Esmaeil 1086 IRI1.0010.15406.00 
  Rahmat Pour, Armin 1465 IRI1.0010.624024.80 
  Khosh Ravesh, Alireza 1611 IRI1.0010.794031.60 
  Ashraf, Artin 1664 IRI1.0010.844033.60 
  Azadi, Amirmohammad 1777  * IRI0.001-0.0840-3.20 
  Kasipour Azbari, Seyed Arvin 1524 IRI1.0010.704028.00 
  Heravi, Mohammad Hossein 1601 IRI1.0010.784031.20 
  Mahdavi, Reza 1708 IRI0.001-0.1240-4.80 
  Naseralavi, Seyyed Armin 1517 IRI0.5010.19407.60 
 * 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)
 
 14th Gilan Second League 2016 Round 7-8 Rasht IRI 2017-01-27
RcRownchangeKK*chgGame
 1244 1377 0.00 1 -0.68 40 -27.20 
  Ramzannia, Amirreza 1244 IRI0.001-0.6840-27.20 

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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