Individual Calculations December 2017
 Effati, Alireza  Total change: 28.40  Rating chartPersonal card
 8th Baran Cup Chess Championship U10 Rasht IRI 2017-11-23
RcRownchangeKK*chgGame
 1150 1014 2.00 4 0.71 40 28.40 
  Parmar, Mohammad Yasin 1145 IRI0.001-0.3240-12.80 
  Khoshneyat, Kamyab 1063 IRI0.001-0.4340-17.20 
  Javanmard, Aryana 1121 IRI1.0010.654026.00 
  Norouzi Chenari, Parham 1269 IRI1.0010.814032.40 

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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