Individual Calculations September 2018
 Dehyadegari, Kian  Total change: 53.60  Rating chartPersonal card
 4th Golgohar Sirjan Standard Cup Mordad 1397 Sirjan IRI 2018-08-17
RcRownchangeKK*chgGame
 1428 1176 2.00 7 0.49 40 19.60 
  Ranjbar, Mohammadhossein 1576  * IRI0.001-0.0840-3.20 
  Ghodrati, Saleh 1518 IRI0.001-0.1240-4.80 
  Golzari, Ghazal 1431 IRI1.0010.814032.40 
  Salimi, Aziz 1449 IRI1.0010.834033.20 
  Rashn, Kasra 1531 IRI0.001-0.1140-4.40 
  Molai Nasab, Mohamad Matin 1433 IRI0.001-0.1840-7.20 
  Mohammadyansichani, Arshia 1057 IRI0.001-0.6640-26.40 
 * 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)
 
 Iran Boys Student elementary school Chess Championship 1397 Ramsar IRI 2018-08-22
RcRownchangeKK*chgGame
 1345 1176 2.00 4 0.85 40 34.00 
  Ajamhasani, Amir 1421 IRI0.001-0.2040-8.00 
  Soleimani Moghadam, Alireza 1228 IRI1.0010.574022.80 
  Irandoust, Sina 1418 IRI1.0010.804032.00 
  Rahimi Shahmirzadi, Parsa 1312 IRI0.001-0.3240-12.80 

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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