Individual Calculations October 2018
 Reyhani, Shayan  Total change: 42.40  Rating chartPersonal card
 Fars Boys U-12 Chess Championship 1397 Fars IRI 2018-09-08
RcRownchangeKK*chgGame
 1277 1533 7.50 8 1.06 40 42.40 
  Bahari, Roham 1133  * IRI1.0010.08403.20 
  Gerami, Kiyarash 1300 IRI1.0010.21408.40 
  Nouri, Mohammad Parsa 1133  * IRI1.0010.08403.20 
  Alemansour, Parsa 1360 IRI1.0010.274010.80 
  Nikmanesh, Amirhosein 1363 IRI1.0010.284011.20 
  Nikbakht, Mazdak 1317 IRI1.0010.22408.80 
  Zare Moayyedi, Abolfazl 1294 IRI1.0010.20408.00 
  Bambaeiro, Taha 1312 IRI0.501-0.2840-11.20 
 * 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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