Individual Calculations December 2017
 Habibi, Radin  Total change: 89.20  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U14 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1400 1181 4.50 8 2.64 40 105.60 
  Hosseinzadeh, Amir Mahdi 1439 IRI1.0010.824032.80 
  Miar, Arad 1418 IRI0.001-0.2040-8.00 
  Jalalvand, Amir Hesam 1315 IRI0.5010.18407.20 
  Sahraei, Armin 1339 IRI1.0010.714028.40 
  Parham Asl, Mani 1447 IRI1.0010.824032.80 
  Sharafi, Amir Mehrad 1581  * IRI0.001-0.0840-3.20 
  Shahsavari, Mahan 1243 IRI0.5010.09403.60 
  Rahimi, Panteha 1417 IRI0.5010.304012.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tehran Under 18 League 1396 Round 5-6 Tehran IRI 2017-11-23
RcRownchangeKK*chgGame
 1277 1209 0.00 1 -0.41 40 -16.40 
  Safaei Fakhr, Alireza 1277 IRI0.001-0.4140-16.40 

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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