Rapid: Individual Calculations January 2019
 Hosseinifard, Rahim  Total change: -25.80  Rating chartPersonal card
 Ahvaz Rapid Cup Azar 1397 Ahvaz IRI 2018-12-21
RcRownchangeKK*chgGame
 1527 1754 4.00 7 -1.29 20 -25.80 
  Baladi, Radman 1354  * IRI1.0010.08201.60 
  Afri, Mostafa 1399 IRI0.001-0.8920-17.80 
  Mayah Pour, Mohammad 1376 IRI1.0010.09201.80 
  Ghabeshi, Naji 1426 IRI1.0010.13202.60 
  Rashidi, Moosa 1554 IRI1.0010.24204.80 
  Deljou, Mohammad 2080 IRI0.001-0.1320-2.60 
  Ataran, Mohammad Sadegh 1503 IRI0.001-0.8120-16.20 
 * 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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