Individual Calculations September 2022
 Khoshhal, Maryam  Total change: 98.40  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1490 1216 2.50 6 1.17 40 46.80 
  Golshannejad, Sepehr 1757 IRI0.001-0.0340-1.20 
  Fallah Alipour, Arash 1470 IRI0.5010.314012.40 
  Evaz Pour, Amirreza 1663 IRI0.5010.444017.60 
  Yazdani, Hossein 1487 IRI0.5010.334013.20 
  Alidoost, Javad 1553 IRI0.001-0.1240-4.80 
  Mousavi, Seyedeh Kosar 1010 IRI1.0010.24409.60 

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)
 
 Iran Girls Student School Championship-Shahr-e kord 2022 Share Kord IRI 2022-08-22
RcRownchangeKK*chgGame
 1259 1216 3.50 5 1.29 40 51.60 
  Majidi, Ronia 1110 IRI1.0010.364014.40 
  Khanaki, Fatemeh 1289 IRI1.0010.604024.00 
  Nanavar, Aysan 1190 IRI1.0010.464018.40 
  Keshavarzfathi, Nazanin Zahra 1309 IRI0.5010.13405.20 
  Assarzadeh, Nazanin Fatemeh 1399 IRI0.001-0.2640-10.40 

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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