Individual Calculations December 2017
 Abaspoor Dehghani, Mohamadhosein  Total change: 15.20  Rating chartPersonal card
 8th Isfahan Chess League 1396 Round 1-2 Isfahan IRI 2017-11-17
RcRownchangeKK*chgGame
 1637 1458 1.00 2 0.38 40 15.20 
  Ghata, Saeid 1836 IRI1.0010.914036.40 
  Khosravi, Kamyar 1437 IRI0.001-0.5340-21.20 

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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