Individual Calculations October 2018
 Najar, Majid  Total change: -5.40  Rating chartPersonal card
 Amini Memorial Standard Cup 1397 Varamin IRI 2018-08-29
RcRownchangeKK*chgGame
 1666 1352 0.00 2 -0.27 20 -5.40 
  Moradi, Mehdi 1683 IRI0.001-0.1220-2.40 
  Rahmani, Jamshid 1648 IRI0.001-0.1520-3.00 

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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