Individual Calculations August 2013
 Derakhshani, Dorsa  Total change: 18.45  Rating chartPersonal card
 20th Abu Dhabi International Festival(Masters Tournament) Abu Dhabi UAE 2013-06-30
RcRownchangeKK*chgGame
 2284 2041 3.50 8 1.83 15 27.45 
  Tissir, Mohamed m2381 MAR0.001-0.1215-1.80 
  Raetsky, Alexander g2412 RUS0.001-0.1015-1.50 
  Zozulia, Anna mwg2317 BLR0.001-0.1715-2.55 
  Khalesi, Vahid 2248 IRI0.001-0.2315-3.45 
  Chahrani, Ibrahim f2245 LBA0.5010.26153.90 
  Amdouni, Zoubaier f2261 TUN1.0010.781511.70 
  Ali, Abdulkhaleq 2089 UAE1.0010.57158.55 
  Safranska, Anda wg2322 FRA1.0010.841512.60 

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)
 
 Ramadan Open Chess Tournament 2013 Tehran IRI 2013-07-05
RcRownchangeKK*chgGame
 1819 2060 1.00 2 -0.60 15 -9.00 
  Sharifian, Mahdi 1776 IRI1.0010.16152.40 
  Azali, Ashkan 1861 IRI0.001-0.7615-11.40 

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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