Individual Calculations October 2018
 Meschi, Armin  Total change: 1.60  Rating chartPersonal card
 Fars Ayandesazan Standard Cup U-18 Mordad 1397 Fars IRI 2018-08-26
RcRownchangeKK*chgGame
 1160 1016 3.00 7 0.71 40 28.40 
  Rezaei, Arad 1204 IRI0.5010.24409.60 
  Vaziri, Rasool 1416  * IRI0.001-0.0840-3.20 
  Abedi, Sorosh 1254 IRI0.5010.304012.00 
  Masoumi, Mohammad Amin 1042 IRI0.001-0.4640-18.40 
  Makarian, Mahyar 1060 IRI1.0010.564022.40 
  Khademzade, Ali 1040 IRI1.0010.534021.20 
  Riazi, Mohammad Taha 1101 IRI0.001-0.3840-15.20 
 * 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)
 
 Fars Boys U-10 Chess Championship 1397 Fars IRI 2018-09-09
RcRownchangeKK*chgGame
 1237 1016 0.00 3 -0.67 40 -26.80 
  Niknam, Bardia 1266 IRI0.001-0.1940-7.60 
  Rahimiyan, Hosein 1260 IRI0.001-0.2040-8.00 
  Roknabedi, Alireza 1185 IRI0.001-0.2840-11.20 

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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