Individual Calculations October 2018
 Nikbakht, Mazdak  Total change: 58.80  Rating chartPersonal card
 Fars Boys U-12 Chess Championship 1397 Fars IRI 2018-09-08
RcRownchangeKK*chgGame
 1369 1317 4.50 7 1.47 40 58.80 
  Barzegar, Amir Ali 1179 IRI1.0010.314012.40 
  Akrami, Ali 1420 IRI1.0010.644025.60 
  Nikmanesh, Amirhosein 1363 IRI0.5010.06402.40 
  Bambaeiro, Taha 1312 IRI1.0010.494019.60 
  Reyhani, Shayan 1533 IRI0.001-0.2240-8.80 
  Shahed, Mohammad Matin 1286 IRI1.0010.464018.40 
  Kooh Peima, Ali 1489 IRI0.001-0.2740-10.80 

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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