Individual Calculations June 2022
 Moeinimajd, Sobhan  Total change: 76.00  Rating chartPersonal card
 Iranian Cadet Chess Championship (Open U10) Sari IRI 2022-05-07
RcRownchangeKK*chgGame
 1455 1285 2.00 5 0.47 40 18.80 
  Ahmadi, Barad 1699 IRI0.5010.434017.20 
  Kakavand, Ramtin 1588 IRI0.5010.364014.40 
  Habibifard, Parham 1428 IRI0.001-0.3140-12.40 
  Abdi Shishehgaran, Arad 1446 IRI0.001-0.2940-11.60 
  Ghorbani, Mohammad Kian 1116 IRI1.0010.284011.20 

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)
 
 Iran Men Chess Championship (Primary)-Mazandaran Sari IRI 2022-05-15
RcRownchangeKK*chgGame
 1867 1285 1.50 3 1.43 40 57.20 
  Khodabandeh, Milad 1897 IRI0.001-0.0240-0.80 
  Amirsoleimani, Mohammad 1821 IRI1.0010.974038.80 
  Khanipour, Abolfazl 1882 IRI0.5010.484019.20 

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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