Individual Calculations January 2020
 Nabavi, Seyed Mohammadmahdi  Total change: 2.00  Rating chartPersonal card
 Zanjan League Chess Tournament 1398 Zanjan IRI 2019-12-07
RcRownchangeKK*chgGame
 1617 1373 1.00 4 0.05 40 2.00 
  Razavinasab, Habib 1621 IRI1.0010.814032.40 
  Mostafavi, Alireza 1299 IRI0.001-0.6040-24.00 
  Shahali, Milad 1773  * IRI0.001-0.0840-3.20 
  Khalesi, Vahid 1773  * 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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