Rapid: Individual Calculations July 2023
 Zarei, Ali  Total change: -1.80  Rating chartPersonal card
 1st Markazi Weekly Rapid Tournament 1402 Markazi IRI 2023-05-31
RcRownchangeKK*chgGame
 1231 1314 5.00 8 0.02 20 0.40 
  Mirjavadi, Sarieh Sadat 1119 IRI1.0010.25205.00 
  Shahsanam, Alireza 1766 IRI0.001-0.0620-1.20 
  Rezaei, Yahya 1122 IRI0.001-0.7520-15.00 
  Davodnejad, Mohammad Reza 1059 IRI1.0010.19203.80 
  Mirjavadi, Sarina Sadat 1175 IRI1.0010.31206.20 
  Davodi, Yasan 1054 IRI1.0010.18203.60 
  Mohammadi, Mahziar 1398 IRI0.001-0.3820-7.60 
  Jalalvandi, Mohammadreza 1151 IRI1.0010.28205.60 

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)
 
 2nd Markazi Weekly Rapid Tournament 1402 Markazi IRI 2023-06-15
RcRownchangeKK*chgGame
 1310 1314 3.00 6 -0.11 20 -2.20 
  Sharafi, Mohammadreza 1586 IRI0.001-0.1720-3.40 
  Hajiabadi, Hesamodin 1171 IRI0.001-0.6920-13.80 
  Davodi, Yasan 1075 IRI1.0010.20204.00 
  Safari, Taranom 1197 IRI1.0010.34206.80 
  Borji, Parham 1615 IRI0.001-0.1520-3.00 
  Sotoude Nia, Vahid 1214 IRI1.0010.36207.20 

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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