Rapid: Individual Calculations January 2018
 Moghbeli, Parviz  Total change: 9.60  Rating chartPersonal card
 Fatehan Arvand Rafsanjan Rapid Cup 1396 Rafsanjan IRI 2017-12-29
RcRownchangeKK*chgGame
 1673 1455 1.00 2 0.48 20 9.60 
  Arab, Mohammad Reza 1843 IRI0.001-0.0920-1.80 
  Darabi Zadeh, Parviz 1503 IRI1.0010.572011.40 

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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