Individual Calculations February 2018
 Mahdavi, Mahdis  Total change: 55.20  Rating chartPersonal card
 Tehran Standard Cup 27 Dey 1396 Tehran IRI 2018-01-17
RcRownchangeKK*chgGame
 1788 1862 5.50 7 1.38 40 55.20 
  Azizi Tafreshi, Ali Akbar 1543 IRI1.0010.13405.20 
  Kasipour Azbari, Seyed Arvin 1640 IRI0.501-0.2840-11.20 
  Kiaei, Ali 1815 IRI1.0010.434017.20 
  Raei, Alireza 1743 IRI1.0010.344013.60 
  Sadeghi Givi, Reza 1881 IRI1.0010.534021.20 
  Doostkam, P 1997 IRI0.5010.18407.20 
  Mahdavi, Reza 1896 IRI0.5010.05402.00 

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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