Individual Calculations March 2020
 Mahjoob Zardast, Artemis  Total change: 35.60  Rating chartPersonal card
 Tehran Standard Cup 15-21 bahman 1398 Tehran IRI 2020-02-04
RcRownchangeKK*chgGame
 1272 1385 2.50 4 -0.07 40 -2.80 
  Asgari, Behrad 1713 IRI0.001-0.1340-5.20 
  Bakhtiari, Erfan 1120 IRI0.501-0.3240-12.80 
  Bagheri, Farzad 1182 IRI1.0010.24409.60 
  Dehghani Firouzabadi, Aria 1073 IRI1.0010.14405.60 

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)
 
 18th Caspian Cup International Chess Festival (Group B) Gilan IRI 2020-02-12
RcRownchangeKK*chgGame
 1442 1385 4.00 7 0.96 40 38.40 
  Noori, Ilia 1169 IRI1.0010.22408.80 
  Zarbini, Khashayar 1577 IRI1.0010.754030.00 
  Hamdam, Ali 1657 IRI0.001-0.1740-6.80 
  Khaksari, Ehsan 1695 IRI0.001-0.1440-5.60 
  Sajadi Naeini, Seyed Soheil 1625 IRI0.001-0.2040-8.00 
  Mokhtari, Masih 1244 IRI1.0010.314012.40 
  Norouzi, Mahdiar 1130 IRI1.0010.19407.60 

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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