Individual Calculations September 2019
 Valipour, Rastin  Total change: -28.80  Rating chartPersonal card
 9th Qazvin Cup - C Group (U-14) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1289 1134 0.50 3 -0.40 40 -16.00 
  Ghorbani Shendi, Abolfazl 1398 IRI0.001-0.1840-7.20 
  Mazandaranizadeh, Radman 1241 IRI0.001-0.3540-14.00 
  Motaki, Parsoon 1228 IRI0.5010.13405.20 

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)
 
 Ardabil Week Achmaz School Standard Cup shahrivar 1398 Ardabil IRI 2019-08-20
RcRownchangeKK*chgGame
 1534 1134 0.00 4 -0.32 40 -12.80 
  Saeidi, Amin 1534  * IRI0.001-0.0840-3.20 
  Mousavi, Seyed Ali 1534  * IRI0.001-0.0840-3.20 
  Mohammadi, Hadis 1534  * IRI0.001-0.0840-3.20 
  Basharkhah, Shapour 1534  * IRI0.001-0.0840-3.20 
 * 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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