Individual Calculations April 2018
 Tahbaz, Arash  Total change: -20.90  Rating chartPersonal card
 16th International Khazar Cup (Masters) 2018 Anzali IRI 2018-02-26
RcRownchangeKK*chgGame
 2279 2456 2.00 5 -1.59 10 -15.90 
  Mashatan, Reza 2192 IRI1.0010.18101.80 
  Hakemi, Arman f2245 IRI1.0010.23102.30 
  Pourramezanali, Amirreza g2525 IRI0.001-0.4010-4.00 
  Sharbaf, Mohsen m2256 IRI0.001-0.7610-7.60 
  Salar, Milad 2177 IRI0.001-0.8410-8.40 

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)
 
 51st Iranian Men Chess Championship-Final Bushehr IRI 2018-03-09
RcRownchangeKK*chgGame
 2489 2455 4.50 11 -0.50 10 -5.00 
  Lorparizangeneh, Shahin g2506 IRI0.5010.07100.70 
  Javanbakht, Nima m2436 IRI1.0010.47104.70 
  Firouzja, Alireza m2558 IRI0.001-0.3610-3.60 
  Darini, Pouria g2498 IRI1.0010.56105.60 
  Mousavi, Seyed Khalil m2467 IRI0.001-0.4810-4.80 
  Gholami Orimi, Mahdi 2299 IRI0.001-0.7110-7.10 
  Mosadeghpour, Masoud g2535 IRI0.001-0.3910-3.90 
  Maghsoodloo, Parham g2601 IRI0.5010.20102.00 
  Ghaem Maghami, Ehsan g2530 IRI1.0010.60106.00 
  Tabatabaei, M.amin m2592 IRI0.001-0.3210-3.20 
  Noroozi, Omid m2356 IRI0.501-0.1410-1.40 

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)
 

 

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