Individual Calculations October 2016
 Molai, Mahdi  Total change: -39.60  Rating chartPersonal card
 Iran Chess Championship Boys U12 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1280 1434 4.50 8 -0.99 40 -39.60 
  Gorji, Amir Mohammad 1221 IRI0.501-0.2740-10.80 
  Norouzi Chenari, Parham 1076 IRI1.0010.10404.00 
  Bagheri Tanha, Masiha 1467 IRI0.5010.05402.00 
  Ghayourifar, Ali 1155 IRI0.001-0.8440-33.60 
  Khanipour, Abolfazl 1228 IRI1.0010.24409.60 
  Maleki Zaghemarzi, Reza 1265 IRI1.0010.284011.20 
  Zerafat, Armin 1498 IRI0.001-0.4140-16.40 
  Mardani, Alireza 1330 IRI0.501-0.1440-5.60 

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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