Rapid: Individual Calculations January 2024
 Shahrokhnia, Kheirollah  Total change: -22.00  Rating chartPersonal card
 Koohchenar Rapid Paeez Cup Fars-Koohchenar IRI 2023-12-23
RcRownchangeKK*chgGame
 1275 1486 5.00 9 -1.75 20 -35.00 
  Panahi, Mohammad Hossein 1115 IRI0.501-0.4020-8.00 
  Daneshpour, Aram 1222 IRI1.0010.18203.60 
  Alibabai, Mohammad Yasin 1280 IRI0.001-0.7620-15.20 
  Karami, Amirmohammad 1194 IRI1.0010.15203.00 
  Javid, Mohamad Hosein 1307 IRI1.0010.27205.40 
  Shirazi, Emad 1645 IRI0.001-0.2920-5.80 
  Moradi, Fizollah 1150 IRI1.0010.12202.40 
  Kazemi, Mohammad Mehdi 1226 IRI0.501-0.3220-6.40 
  Shahryari, Bizhan 1334 IRI0.001-0.7020-14.00 

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)
 
 The 4th round of the reytd tournament of Padideh Behbahan Chess School Lorestan IRI 2023-12-27
RcRownchangeKK*chgGame
 1498 1486 4.00 7 0.65 20 13.00 
  Mohamadi Rad, Sobhan 1187 IRI1.0010.15203.00 
  Aberomandnia, Ali 1612 IRI0.001-0.3320-6.60 
  Hajari, Afshin 1261 IRI1.0010.22204.40 
  Banisaeed, Sadegh 1773 IRI1.0010.842016.80 
  Khaheshnik, Seyed Mohammad 1456 IRI1.0010.46209.20 
  Koushiar, Mohamad Saeid 1612 IRI0.001-0.3320-6.60 
  Azimi, Yahya 1588 IRI0.001-0.3620-7.20 

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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