Individual Calculations December 2017
 Pedramara, Ali  Total change: -54.40  Rating chartPersonal card
 8th Baran Cup Chess Championship U10 Rasht IRI 2017-11-23
RcRownchangeKK*chgGame
 1165 1278 2.50 6 -1.36 40 -54.40 
  Gharib, Fatemeh 1055 IRI1.0010.22408.80 
  Izak Mohammadi, Arshia 1405 IRI0.001-0.3340-13.20 
  Norouzi Chenari, Parham 1269 IRI0.501-0.0140-0.40 
  Khoshneyat, Kamyab 1063 IRI1.0010.23409.20 
  Noori, Aydin 1110 IRI0.001-0.7240-28.80 
  Mehrazad Saber, Amirali 1089 IRI0.001-0.7540-30.00 

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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