Rapid: Individual Calculations October 2018
 Ahmadi, Gholam Hosein  Total change: 5.00  Rating chartPersonal card
 Tehran Rapid 22 Shahrivar 1397 Tehran IRI 2018-09-13
RcRownchangeKK*chgGame
 1499 1410 3.00 7 0.25 20 5.00 
  Mahdizadeh, Mohammad 1739 IRI0.001-0.1220-2.40 
  Aryanpour, Arad c1551 IRI0.001-0.3120-6.20 
  Ghorbani Shendi, Abolfazl 1179 IRI1.0010.21204.20 
  Sajedi, Rasoul 1551 IRI0.5010.19203.80 
  Rezaei, Mehraban 1285 IRI1.0010.33206.60 
  Mehrabi, Manouchehr 1716 IRI0.001-0.1420-2.80 
  Shahsavari, Shayan 1473 IRI0.5010.09201.80 

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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