Individual Calculations September 2022
 Mirmoosavi, Dornaz Sadat  Total change: -20.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1403 1247 1.00 6 -0.83 40 -33.20 
  Mohammadalizadeh Lashkari, Erfan 1522 IRI0.001-0.1740-6.80 
  Alishahi, Ali 1081 IRI0.501-0.2240-8.80 
  Babaee, Mohammadsaleh 1447 IRI0.001-0.2440-9.60 
  Ghorishi, Seied Mahdiar 1453 IRI0.001-0.2440-9.60 
  Khan Ahmadi, Mohammad Reza 1468 IRI0.001-0.2240-8.80 
  Yousefi, Ahmadreza 1445 IRI0.5010.264010.40 

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)
 
 18th Gilan second league 1400 Round 9-10 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 1088 1232 1.00 1 0.31 40 12.40 
  Hasanpour Golshani, Arad 1088 IRI1.0010.314012.40 

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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