Rapid: Individual Calculations July 2023
 Zafaranaki, Raha  Total change: 0.00  Rating chartPersonal card
 2nd Maragheh Sahand club weekly rapid chess tournament Tabriz IRI 2023-06-01
RcRownchangeRpKK*chgGame
 1156 0 0.00 2 0.00 356   0.00 
  Ramyar, Saghar 1157 IRI0.0010.00 0.00 
  Naseri, Borhan 1155 IRI0.0010.00 0.00 

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)
 
 3rd Iran Under 14 Chess League 1402 (Rapid) Tehran IRI 2023-06-20
RcRownchangeRpKK*chgGame
 1133 0 0.00 2 0.00 333   0.00 
  Abdolshah, Arash 1159 IRI0.0010.00 0.00 
  Rezaei Gorjan, Reza 1106 IRI0.0010.00 0.00 

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)
 
 3rd Maragheh Sahand club weekly rapid chess tournament Tabriz IRI 2023-06-27
RcRownchangeRpKK*chgGame
 1132 0 0.00 3 0.00 332   0.00 
  Naseri, Borhan 1155 IRI0.0010.00 0.00 
  Ghafori, Zeinab 1164 IRI0.0010.00 0.00 
  Darabi, Kaveh 1078 IRI0.0010.00 0.00 

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)
 

 

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