Individual Calculations October 2008
 Gaprindashvili, Valeriane  Total change: 7.60  Rating chartPersonal card
 7th International Istanbul Chess Festival Istanbul TUR 2008-07-30
RcRownchangeKK*chgGame
 2328 2452 5.50 8 0.34 10 3.40 
  Unver, Cumali 2102 TUR1.0010.11101.10 
  Demiralp, Murat 2102 TUR1.0010.11101.10 
  Melkonian, Vardan 2238 ARM0.501-0.2710-2.70 
  Janev, Tihomir 2281 BUL1.0010.27102.70 
  Batsiashvili, Nino wm2349 GEO1.0010.36103.60 
  Pantsulaia, Levan g2607 GEO0.001-0.2910-2.90 
  Purtseladze, Maka mwg2300 GEO1.0010.30103.00 
  Guseinov, Gadir g2643 AZE0.001-0.2510-2.50 

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)
 
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeKK*chgGame
 2282 2452 7.50 10 0.42 10 4.20 
  Nikbin, Saeed 2102 IRI1.0010.11101.10 
  Ramezan, Nejad A 2154 IRI1.0010.15101.50 
  Ebrahimi, Ahmad 2253 IRI1.0010.24102.40 
  Darban, Morteza m2390 IRI0.501-0.0910-0.90 
  Mallahi, Amir m2392 IRI1.0010.42104.20 
  Nasri, Amin 2356 IRI0.501-0.1310-1.30 
  Mahdavirad, Mehdi 2215 IRI1.0010.20102.00 
  Ibrahimov, Rasul g2537 AZE0.001-0.3810-3.80 
  Niknaddaf, Ali f2228 IRI0.501-0.2810-2.80 
  Asgari, Morteza 2192 IRI1.0010.18101.80 

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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