Rapid: Individual Calculations May 2018
 Abbas Gholizadeh, Tohid  Total change: 6.20  Rating chartPersonal card
 2nd Islamic Republic Day Cup 12 Farvradin Khoy 1397 Khoy IRI 2018-03-30
RcRownchangeKK*chgGame
 1771 1847 5.00 8 0.31 20 6.20 
  Khalifehzadeh, Karim 1447  * IRI1.0010.08201.60 
  Hazrat Gholipour, Hamed 1660 IRI0.501-0.2420-4.80 
  Heydari, Gholamreza 2028 IRI0.5010.24204.80 
  Zerafat, Armin 1706 IRI1.0010.31206.20 
  Hosseinzadeh, Mehran 1930 IRI0.001-0.3920-7.80 
  Safiri, Hassan 1719 IRI1.0010.33206.60 
  Fazli, Akbar 1652 IRI1.0010.25205.00 
  Nikbin, Saeed 2025 IRI0.001-0.2720-5.40 
 * 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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