Individual Calculations December 2017
 Ebrahimi Rashti, Asal  Total change: -16.00  Rating chartPersonal card
 8th Baran Cup Chess Championship U8 Rasht IRI 2017-11-23
RcRownchangeKK*chgGame
 1119 1194 2.00 4 -0.40 40 -16.00 
  Imani, Adrina 1037 IRI1.0010.294011.60 
  Ilkhanipour, Ramtin 1247 IRI0.001-0.4340-17.20 
  Keshani, Kian 1181 IRI0.001-0.5240-20.80 
  Abdzadeh, Artin 1009 IRI1.0010.264010.40 

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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