Rapid: Individual Calculations January 2024
 Hajari, Afshin  Total change: -18.80  Rating chartPersonal card
 Koohchenar Rapid Paeez Cup Fars-Koohchenar IRI 2023-12-23
RcRownchangeKK*chgGame
 1271 1261 3.00 7 -0.72 20 -14.40 
  Momtahan, Hossein 1768 IRI0.001-0.0420-0.80 
  Rasti, Mohammad Reza 1077 IRI0.001-0.7420-14.80 
  Delavar, Arya 1101 IRI1.0010.29205.80 
  Arjomandi Nezhad, Javid 1091 IRI0.001-0.7220-14.40 
  Keshavarz, Fatemeh 1081 IRI1.0010.26205.20 
  Keshavarz, Ali 1118 IRI1.0010.31206.20 
  Khedri, Erfan 1661  * IRI0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1466 1261 1.00 5 -0.22 20 -4.40 
  Sedaghatjo, Jamal 1536 IRI0.001-0.1720-3.40 
  Shahrokhnia, Kheirollah 1486 IRI0.001-0.2220-4.40 
  Shahroei, Abdolhamid 1405 IRI1.0010.692013.80 
  Moradi, Mehdi 1517 IRI0.001-0.1920-3.80 
  Movasatian, Mahsa 1386 IRI0.001-0.3320-6.60 

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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