Individual Calculations January 2018
 Abdollahi Badizi, Omid  Total change: -30.80  Rating chartPersonal card
 2nd Sirjan Golgohar Standard Cup 1396 Sirjan IRI 2017-12-06
RcRownchangeKK*chgGame
 1450 1595 4.00 7 -0.77 40 -30.80 
  Solimani Nezad, Gholamreza 1352 IRI1.0010.20408.00 
  Hamzeh Javaran, Koosar 1420 IRI1.0010.274010.80 
  Rabiei Parsaei, Mehrdad 1690 IRI0.001-0.3740-14.80 
  Aali, Roya Sadat 1274 IRI0.001-0.8740-34.80 
  Asadi, Asdolah 1485 IRI1.0010.354014.00 
  Arefi Nasab, Armin 1497 IRI0.001-0.6340-25.20 
  Nazeri, Jafar 1429 IRI1.0010.284011.20 

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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