Individual Calculations April 2019
 Zahedifar, Anahita  Total change: 74.86  Rating chartPersonal card
 9th Ferdowsi International Master Cup 2019 Mashhad IRI 2019-03-01
RcRownchangeKK*chgGame
 2231 2110 4.00 9 0.88 38 33.44 
  Sibashvili, Giorgi m2419 GEO0.001-0.1438-5.32 
  Zahmati, Sobhan 1978 IRI1.0010.323812.16 
  Lomsadze, Davit g2284 GEO0.5010.23388.74 
  Aminikiasari, Amer f2290 IRI0.001-0.2638-9.88 
  Mahdian, Anousha wf2024 IRI1.0010.383814.44 
  Daneshvar, Bardiya m2328 IRI0.001-0.2238-8.36 
  Wallner, Joachim f2300 AUT1.0010.753828.50 
  Rastbod, Ali f2214 IRI0.5010.14385.32 
  Nazari, Arad 2245 IRI0.001-0.3238-12.16 

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)
 
 9th Zenderoad Standard Cup Esfand 1397 Isfahan IRI 2019-03-10
RcRownchangeKK*chgGame
 1928 2110 7.50 9 1.09 38 41.42 
  Sadeghi, Hamed 1710  * IRI1.0010.08383.04 
  Khaksari, Ehsan 1724 IRI1.0010.09383.42 
  Khoshkalamian, B. 1859 IRI1.0010.19387.22 
  Safiri, Ali 1973 IRI1.0010.323812.16 
  Saeidi, Mojtaba 1942 IRI1.0010.283810.64 
  Kalantari, Behzad 1993 IRI1.0010.343812.92 
  Karimi, Omid 2078 IRI0.501-0.0438-1.52 
  Baseri, Mansour 1873 IRI0.501-0.3038-11.40 
  Delavari, Amirali 2203 IRI0.5010.13384.94 
 * 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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