Blitz: Individual Calculations August 2023
 Petroodi, Arash  Total change: 44.40  Rating chartPersonal card
 Gilan Blitz Cup (8tir 1402) Gilan IRI 2023-06-29
RcRownchangeKK*chgGame
 1386 1156 3.00 7 1.11 40 44.40 
  Masoumi, Sahar 1795 IRI1.0010.994039.60 
  Bardeh, Tahmoores 1617 IRI0.001-0.0540-2.00 
  Alipour, Mohammadreza 1395 IRI0.001-0.2040-8.00 
  Kiabi, Danial 1236 IRI0.001-0.3940-15.60 
  Kazemi, Parham 1327 IRI0.001-0.2740-10.80 
  Khorsandi, Mohammadmahdi 1228 IRI1.0010.604024.00 
  Sakhaei, Asal 1104 IRI1.0010.434017.20 

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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