Individual Calculations October 2016
 Abdollahabadi, Amir Hosien  Total change: 28.00  Rating chartPersonal card
 Iran Chess Championship Boys U12 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1464 1330 3.00 7 0.70 40 28.00 
  Khaledi, Omid 1599 IRI0.001-0.1740-6.80 
  Soltani, Mohammad 1535 IRI0.5010.264010.40 
  Heydari, Mohammad Matin 1471 IRI0.5010.19407.60 
  Zerafat, Armin 1498 IRI0.001-0.2840-11.20 
  Gholami, Amir Mohammad 1141 IRI1.0010.254010.00 
  Rostami, Mardin 1438 IRI1.0010.654026.00 
  Khosh Ravesh, Alireza 1566 IRI0.001-0.2040-8.00 

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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