Individual Calculations December 2017
 Sadri Alamdari, Farzam  Total change: -28.00  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U14 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1248 1471 6.50 9 -0.45 40 -18.00 
  Heydari, Tarlan 1071  * IRI1.0010.08403.20 
  Ferdos, Mahan 1185 IRI1.0010.16406.40 
  Shafiei, Atena 1236 IRI0.501-0.2940-11.60 
  Hamidi, Shadi 1343 IRI0.501-0.1740-6.80 
  Asgari, Behrad 1226 IRI1.0010.20408.00 
  Vasheghani, Hessam 1367 IRI0.001-0.6440-25.60 
  Ghaffarifar, Emad 1255 IRI1.0010.22408.80 
  Ghaemi, Narges 1332 IRI0.501-0.1940-7.60 
  Agharafiei, Arshiya 1214 IRI1.0010.18407.20 
 * 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
 1662 1465 0.00 1 -0.25 40 -10.00 
  Moradi, Mohammad Behrad 1662 IRI0.001-0.2540-10.00 

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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