Individual Calculations June 2015
 Hayrapetyan, Hovik  Total change: -17.90  Rating chartPersonal card
 Sowmesara Silk Cup (A)+2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 2191 2454 5.50 9 -1.79 10 -17.90 
  Sadeh, Shahin f2237 IRI0.001-0.7810-7.80 
  Soozankar, A.m. f2200 IRI0.001-0.8110-8.10 
  Zahedifar, Anahita wf2054  * IRI1.0010.08100.80 
  Adeli, Hamidreza 2054  * IRI1.0010.08100.80 
  Basencyan, Mark 2180 ARM0.501-0.3310-3.30 
  Fendereski, Nima 2120 IRI1.0010.12101.20 
  Ghane, Shojaat g2321 IRI1.0010.32103.20 
  Faghirnavaz, Ali 2308 IRI0.001-0.7010-7.00 
  Tahbaz, Arash 2246 IRI1.0010.23102.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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