Individual Calculations January 2018
 Arefi Nasab, Armin  Total change: 54.00  Rating chartPersonal card
 2nd Sirjan Golgohar Standard Cup 1396 Sirjan IRI 2017-12-06
RcRownchangeKK*chgGame
 1644 1497 3.50 7 1.35 40 54.00 
  Khajoei, Abbass 1665 IRI0.001-0.2840-11.20 
  Rahimi, Aref 1689 IRI1.0010.754030.00 
  Maleki, Amirabbas 1630 IRI0.001-0.3240-12.80 
  Jafari, Morteza 1602 IRI1.0010.644025.60 
  Abdollahi Badizi, Omid 1595 IRI1.0010.634025.20 
  Mousavi Nasab, Mohammad Hossein 1667 IRI0.5010.22408.80 
  Amini, Mojtaba 1658 IRI0.001-0.2940-11.60 

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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