Individual Calculations August 2022
 Torabzadeh, Seyyed Arvin  Total change: 56.40  Rating chartPersonal card
 1st Gilan Cup International Chess Festival Category B Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1352 1038 1.50 7 0.52 40 20.80 
  Malek, Mohammad Sepehr 1362 IRI0.5010.374014.80 
  Damod, Sajjad 1397 IRI0.001-0.1040-4.00 
  Sayyahi, Javad 1329 IRI1.0010.854034.00 
  Kazemi, Parham 1361 IRI0.001-0.1340-5.20 
  Taheri, Parsa 1459 IRI0.001-0.0740-2.80 
  Parmar, Mohammad Yasin 1289 IRI0.001-0.1940-7.60 
  Javanmard, Aryana 1266 IRI0.001-0.2140-8.40 

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 8 Rasht IRI 2022-07-29
RcRownchangeKK*chgGame
 1384 1038 1.00 1 0.89 40 35.60 
  Alipanah, Behzad 1384 IRI1.0010.894035.60 

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)
 

 

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