Individual Calculations September 2019
 Zoroofi, Saghar  Total change: 83.20  Rating chartPersonal card
 The 2nd Top Talents Olympiad of Iran Standard - Girls Group Hamedan IRI 2019-08-21
RcRownchangeKK*chgGame
 1323 1309 4.50 5 2.08 40 83.20 
  Ghiasvand, Parnian 1092 IRI1.0010.22408.80 
  Khalilolahi, Shahrzad 1150 IRI1.0010.294011.60 
  Fakhar, Arnavaz 1563 IRI1.0010.814032.40 
  Safari, Negar 1370 IRI1.0010.584023.20 
  Hamidi, Shadi 1439 IRI0.5010.18407.20 

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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