Individual Calculations January 2020
 Janbaz, Mohammadbagher  Total change: -6.80  Rating chartPersonal card
 2nd Boss Cup Standard Chess Tournament [Under 2100] Gilan IRI 2019-12-04
RcRownchangeKK*chgGame
 1453 1327 2.00 6 -0.17 40 -6.80 
  Rezaee Saravani, Mahmood 1727  * IRI0.001-0.0840-3.20 
  Zarbini, Khashayar 1575 IRI0.001-0.1940-7.60 
  Hasanipour, S.aliakbar 1622 IRI0.001-0.1540-6.00 
  Soltani, Mohammadmahdi 1162 IRI0.501-0.2240-8.80 
  Ebrahimi Rashti, Asal 1430 IRI0.5010.14405.60 
  Pourkarimi Nezhad Jalali, Taha 1202 IRI1.0010.334013.20 
 * 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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