Rapid: Individual Calculations February 2017
 Mohammadi, Mohammad Amin  Total change: -17.20  Rating chartPersonal card
 Alborz Rapid 10 Day 1395 Karaj IRI 2016-12-30
RcRownchangeKK*chgGame
 1489 1390 1.00 5 -0.86 20 -17.20 
  Heravi, Mohammad Hossein 1597 IRI0.001-0.2320-4.60 
  Mandegari, Amir Hossein 1210 IRI1.0010.26205.20 
  Saeidi, Nima 1600 IRI0.001-0.2320-4.60 
  Bagheri Tanha, Masiha 1550 IRI0.001-0.2920-5.80 
  Niazadeh, Ali 1486 IRI0.001-0.3720-7.40 

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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