Individual Calculations December 2019
 Mohammadzadeh, Sepehr  Total change: 86.40  Rating chartPersonal card
 1st mehr cup Rasht Aban 1398 (U2100) Rasht IRI 2019-11-13
RcRownchangeKK*chgGame
 1501 1311 2.50 4 1.31 40 52.40 
  Moosazadeh, Mehdi 1585 IRI0.001-0.1740-6.80 
  Hanafi, Mehrsa 1018 IRI1.0010.15406.00 
  Zahedi, Iraj 1689 IRI1.0010.914036.40 
  Hosseinzadeh, Mehran 1711  * 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)
 
 17th Gilan Second League 1398 Round 3-4 Gilan IRI 2019-11-21
RcRownchangeKK*chgGame
 1443 1311 1.50 2 0.85 40 34.00 
  Pourjafari, Abbas 1448 IRI1.0010.684027.20 
  Ramzani, Arsalan 1438 IRI0.5010.17406.80 

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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