Individual Calculations August 2016
 Heidarzadeh, Arsha  Total change: 21.60  Rating chartPersonal card
 12th Asian Schools Chess Championships 2016 - Open U09 Tehran IRI 2016-07-09
RcRownchangeKK*chgGame
 1316 1483 5.50 7 0.54 40 21.60 
  Hojjatinejad, Ilia 1192 IRI0.501-0.3540-14.00 
  Bagheri Astani, Farzam 1185 IRI0.001-0.8540-34.00 
  Gholami, Keyhan 1330 IRI1.0010.304012.00 
  Mokhtari Moghadam, Taha 1257 IRI1.0010.21408.40 
  Amirmahdi, Azimi Aghghale 1314 IRI1.0010.284011.20 
  Ilkhomi, Jaloliddin 1414 TJK1.0010.404016.00 
  Siddharth, Jagadeesh 1522 SIN1.0010.554022.00 

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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