Individual Calculations January 2020
 Sadooni, Mohammadreza  Total change: 8.40  Rating chartPersonal card
 6th Arvand Cup 2019 (U1500) Abadan IRI 2019-12-02
RcRownchangeKK*chgGame
 1315 1407 4.50 7 0.21 40 8.40 
  Goharchin, Ghazal 1241 IRI1.0010.284011.20 
  Yassami, Samir 1426 IRI1.0010.534021.20 
  Farhani, Sina 1465 IRI0.001-0.4240-16.80 
  Yarifard, Hossein 1416 IRI0.001-0.4940-19.60 
  Ghiasi, Reyhaneh 1216 IRI0.501-0.2540-10.00 
  Yazdani, Abolfazl 1089 IRI1.0010.13405.20 
  Ahmadi, Fariborz 1355 IRI1.0010.434017.20 

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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