Individual Calculations April 2023
 Koohi, Mahan  Total change: 77.60  Rating chartPersonal card
 8th Shahid Hemat Cup B Esfahan IRI 2023-02-25
RcRownchangeKK*chgGame
 1306 1411 7.00 8 1.94 40 77.60 
  Nasehpoor, Pargol 1093 IRI1.0010.13405.20 
  Nanavar, Aysan 1171 IRI1.0010.20408.00 
  Zamani, Shayan 1315 IRI1.0010.374014.80 
  Moradi Alamdarlou, Bahman 1315 IRI1.0010.374014.80 
  Asadi Ejgerdi, Ali 1342 IRI0.501-0.1040-4.00 
  Noorouzi, Amirmohammad 1314 IRI1.0010.374014.80 
  Safa Joo, Mohammad Ali 1574 IRI0.5010.22408.80 
  Abbasi, Amirtaha 1321 IRI1.0010.384015.20 

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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