Individual Calculations September 2018
 Abdolahi, Mostafa  Total change: -53.20  Rating chartPersonal card
 Fars Mordad Standard Chess Tournoment 1397 Fars IRI 2018-07-28
RcRownchangeKK*chgGame
 1439 1474 3.00 8 -1.33 40 -53.20 
  Ranjbar, Mohammadhossein 1749 IRI0.001-0.1740-6.80 
  Farhood, Ariyan 1180 IRI1.0010.15406.00 
  Farhood, Arash 1773 IRI0.001-0.1540-6.00 
  Zare Moayyedi, Abolfazl 1304 IRI1.0010.284011.20 
  Hejazi, Seyyed Ali 1612 IRI0.001-0.3140-12.40 
  Emad, Rozhiya 1365 IRI0.001-0.6540-26.00 
  Dokohaki, Tannaz 1112 IRI1.0010.10404.00 
  Hesampoor, Ahmad 1418 IRI0.001-0.5840-23.20 

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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