Individual Calculations August 2018
 Miri, Ali  Total change: -71.20  Rating chartPersonal card
 Mazandaran Province Chess Championship 1397 Mazandaran IRI 2018-07-01
RcRownchangeKK*chgGame
 1351 1482 3.50 8 -1.78 40 -71.20 
  Khajavi, Armin 1882  * IRI0.001-0.0840-3.20 
  Nasrollahi, Seyed Esmaeil 1110 IRI1.0010.10404.00 
  Pazham, Parsa 1268 IRI1.0010.23409.20 
  Asghari, Abolfazl 1848 IRI0.001-0.1040-4.00 
  Ajamhasani, Amir 1215 IRI0.001-0.8240-32.80 
  Ehsani, Ilya 1159 IRI1.0010.13405.20 
  Ghorbani, Arad 1136 IRI0.001-0.8940-35.60 
  Khoddam, Farzam 1190 IRI0.501-0.3540-14.00 
 * 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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