Individual Calculations February 2017
 Tabibifard, Pouriya  Total change: 31.60  Rating chartPersonal card
 Fars league 1395 Round 5-11 Shiraz IRI 2017-01-06
RcRownchangeKK*chgGame
 1310 1352 3.00 4 0.79 40 31.60 
  Eskandari, Yalda 1458 IRI0.001-0.3640-14.40 
  Nikmanesh, Amirhosein 1105 IRI1.0010.19407.60 
  Kooshki Jahromi, Sobhan 1473 IRI1.0010.664026.40 
  Mirahmadi, S.alireza 1202 IRI1.0010.304012.00 

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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