Rapid: Individual Calculations April 2022
 Hagh Taj Dar, Rajab Ali  Total change: -14.20  Rating chartPersonal card
 Mahmoudabad Rapid Cup Mazandaran IRI 2022-03-18
RcRownchangeKK*chgGame
 1569 1749 4.00 7 -0.71 20 -14.20 
  Ramezani, Raha 1349  * IRI1.0010.08201.60 
  Vahedi, Arad 1210 IRI1.0010.03200.60 
  Razaghian, Hosein 1468 IRI1.0010.16203.20 
  Khamisi, S Jafar 2053 IRI0.001-0.1420-2.80 
  Naeimi Omran, Ashkan 1342 IRI1.0010.08201.60 
  Shams, Mohammad Matin 1877 IRI0.001-0.3320-6.60 
  Khanipour, Abolfazl 1681 IRI0.001-0.5920-11.80 
 * 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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