Individual Calculations September 2019
 Harifi, Ilia  Total change: 0.00  Rating chartPersonal card
 Alborz Chess Championship 1398 (U10-Boys) Alborz IRI 2019-08-10
RcRownchangeRpKK*chgGame
 1077 0 2.00 5 0.00 1005   0.00 
  Haji Abadi, Amirhossein 1125 IRI0.0010.00 0.00 
  Tajalli, Ayein 1090 IRI1.0010.00 0.00 
  Emami, Seyed Iman 1043 IRI0.0010.00 0.00 
  Keshavarzfathi, Mohammad Taha 1054 IRI1.0010.00 0.00 
  Karevan, Benyamin 1071 IRI0.0010.00 0.00 

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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