Individual Calculations August 2019
 Sotoude Nia, Mahdiar  Total change: -20.00  Rating chartPersonal card
 Markazi Standard Cup Tir 1398 Arak IRI 2019-07-03
RcRownchangeKK*chgGame
 1033 1418 0.50 1 -0.41 40 -16.40 
  Mahmoodi, Bita 1033 IRI0.501-0.4140-16.40 

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)
 
 Karimkhan Zand Open Chess U2000-Tir 1398 Malayer IRI 2019-07-13
RcRownchangeKK*chgGame
 1794 1418 0.00 1 -0.09 40 -3.60 
  Sadeghi, Morteza 1794 IRI0.001-0.0940-3.60 

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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