Individual Calculations November 2017
 Jahdi, Poorya  Total change: 22.80  Rating chartPersonal card
 4th Gilan Ayandesazan Standard Cup Mehr 1396 Rasht IRI 2017-10-05
RcRownchangeKK*chgGame
 1616 1269 0.50 3 0.15 40 6.00 
  Jahedi, Mani 1669  * IRI0.001-0.0840-3.20 
  Mahboubi, Mahziar 1640 IRI0.5010.404016.00 
  Amiri, Amirali 1540 IRI0.001-0.1740-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Round 1-3 Rasht IRI 2017-10-11
RcRownchangeKK*chgGame
 1669 1269 0.50 1 0.42 40 16.80 
  Jouyandeh, H 1669  * IRI0.5010.424016.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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