Rapid: Individual Calculations August 2023
 Khani, Navid  Total change: -1.20  Rating chartPersonal card
 1st Miandoab Rapid Open Chess Tournament Qoshachay Cup 1402 Western Azerbaijan IRI 2023-07-07
RcRownchangeKK*chgGame
 1614 1343 0.50 3 -0.03 20 -0.60 
  Entekhabi, Aslan 1692 IRI0.001-0.1120-2.20 
  Bavaghar, Shahram 1568 IRI0.5010.28205.60 
  Shohrat, Elyar 1582 IRI0.001-0.2020-4.00 

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)
 
 8th Maragheh Sahand club weekly rapid chess tournament Maraghe IRI 2023-07-18
RcRownchangeKK*chgGame
 1614 1343 0.50 3 -0.03 20 -0.60 
  Entekhabi, Aslan 1692 IRI0.001-0.1120-2.20 
  Bavaghar, Shahram 1568 IRI0.5010.28205.60 
  Shohrat, Elyar 1582 IRI0.001-0.2020-4.00 

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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