Individual Calculations January 2019
 Mohammad Hasani, Ali  Total change: 84.40  Rating chartPersonal card
 18th Chess Tournament Of DOE(Men) Hamedan IRI 2018-12-21
RcRownchangeKK*chgGame
 1751 1591 4.00 6 2.11 40 84.40 
  Azizi, Mehdi 1676 IRI1.0010.624024.80 
  Maasoomi, Mehdi 1988 IRI0.5010.424016.80 
  Bazrafshan, Mohamad Reza 1609 IRI0.5010.03401.20 
  Haji Habib Zadeh, Abbasali 1513 IRI1.0010.394015.60 
  Yousefiraki, Mojtaba 1864 IRI1.0010.834033.20 
  Moniri, Ali 1855 IRI0.001-0.1840-7.20 

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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