Individual Calculations October 2019
 Esfandyari, Mohammad Matin  Total change: 18.00  Rating chartPersonal card
 Fars boys U12 championship 1398 Fars IRI 2019-09-06
RcRownchangeKK*chgGame
 1304 1310 4.00 7 0.45 40 18.00 
  Jokari, Amir Mohammad 1134 IRI1.0010.274010.80 
  Rafiee, Hasan 1329 IRI0.5010.03401.20 
  Rajaee, Amir Hassan 1160 IRI1.0010.304012.00 
  Nikmanesh, Amirhosein 1508 IRI0.001-0.2440-9.60 
  Ghafari, Alireza 1430 IRI1.0010.664026.40 
  Rezaei, Abolfazl 1166 IRI0.501-0.1940-7.60 
  Taravatpoor, Amir Ali 1399 IRI0.001-0.3840-15.20 

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)
 

 

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