Rapid: Individual Calculations November 2023
 Ebrahimi, Hamid  Total change: -2.00  Rating chartPersonal card
 Tabriz under 1850 rapid ( Prophet's birthday - 11mehr 1402 ) Tabriz IRI 2023-10-04
RcRownchangeKK*chgGame
 1530 1138 0.00 4 -0.40 40 -16.00 
  Rahimi, Mahboub 1667 IRI0.001-0.0340-1.20 
  Shamshiri, Farzad 1609 IRI0.001-0.0540-2.00 
  Abdolghaffari, Hojjat 1409 IRI0.001-0.1740-6.80 
  Nikoofar, Mojtaba 1433 IRI0.001-0.1540-6.00 

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)
 
 11th Urmia Weekly Rapid Chess Tournament 1402 Western Azerbaijan-Urmia IRI 2023-10-07
RcRownchangeKK*chgGame
 1407 1138 1.50 5 0.35 40 14.00 
  Shahbazi, Akbar 1464 IRI0.5010.374014.80 
  Mosazadeh, Mahdi 1712 IRI0.001-0.0240-0.80 
  Esmat Saatlou, Seyed Borhan 1005 IRI1.0010.324012.80 
  Shirtab, Alimohamad 1357 IRI0.001-0.2240-8.80 
  Haghi, Feridoon 1498 IRI0.001-0.1040-4.00 

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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