Individual Calculations March 2019
 Yar Ahmadi, Kioumars  Total change: 189.20  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-14) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1300 1091 5.00 9 2.89 40 115.60 
  Deljou, Pouya 1335 IRI0.001-0.2040-8.00 
  Ghorbani Shendi, Abolfazl 1328 IRI1.0010.804032.00 
  Mogheyseh, Abolfazl 1351 IRI0.001-0.1840-7.20 
  Mehrshad, Artin 1273 IRI1.0010.744029.60 
  Mahjoob Zardast, Artemis wc1310 IRI0.001-0.2240-8.80 
  Alizadeh, Amirhosein 1236 IRI1.0010.694027.60 
  Zareie, Taha 1346 IRI0.001-0.1940-7.60 
  Abbaszadeh, Mahdis 1231 IRI1.0010.694027.60 
  Rahimi, Ali 1289 IRI1.0010.764030.40 

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)
 
 17th Caspian Cup int.Chess Festival (Youth) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1304 1091 3.50 7 1.84 40 73.60 
  Zaheri, Mehran 1491  * IRI0.001-0.0840-3.20 
  Mehrshad, Artin 1273 IRI1.0010.744029.60 
  Hoseinpour Kasgary, Abolfazl 1320 IRI0.001-0.2140-8.40 
  Mozaffari, Emad 1249 IRI0.001-0.2940-11.60 
  Bitama, Arya 1250 IRI1.0010.714028.40 
  Karimi, Mohammadmahdi 1319 IRI0.5010.294011.60 
  Kasebzadeh, Mehrshad 1224 IRI1.0010.684027.20 
 * 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)
 

 

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