Individual Calculations October 2014
 Harutyunian, Tigran K.  Total change: 1.50  Rating chartPersonal card
 75th Armenian Ch. The 1st League Yerevan ARM 2014-08-21
RcRownchangeKK*chgGame
 2392 2439 7.50 13 0.17 10 1.70 
  Gabuzyan, Hovhannes g2582 ARM0.5010.19101.90 
  Harutjunyan, Gevorg g2444 ARM1.0010.51105.10 
  Poghosyan, Suren f2284 ARM1.0010.29102.90 
  Chibukhchian, Artur g2430 ARM0.501-0.0110-0.10 
  Petrosian, Davit G. g2398 ARM0.501-0.0610-0.60 
  Vardanian, Haik G. f2314 ARM0.001-0.6710-6.70 
  Hayrapetyan, Hovik g2438 ARM0.5010.00100.00 
  Babujian, Levon g2484 ARM0.001-0.4410-4.40 
  Torosyan, Norayr 2321 ARM1.0010.34103.40 
  Mikaelyan, Arman 2327 ARM0.501-0.1510-1.50 
  Alaverdyan, Gevorg f2368 ARM1.0010.40104.00 
  Martirosyan, Haik M. f2327 ARM0.501-0.1510-1.50 
  Shahinyan, David f2383 ARM0.501-0.0810-0.80 

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)
 
 World Youth Chess Championships 2014 (u18 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 2281 2439 7.50 11 -0.02 10 -0.20 
  Poleg, Matan 2039  * ISR0.501-0.4210-4.20 
  Lobersli, Henrik Oie 2039  * NOR1.0010.08100.80 
  Serikbay, Chingiz 2173 KAZ1.0010.18101.80 
  Machan, Jan 2248 CZE1.0010.25102.50 
  Bluebaum, Matthias m2521 GER0.001-0.3910-3.90 
  Vignesh, Nr 2360 IND0.501-0.1110-1.10 
  Studer, Noel f2404 SUI0.001-0.5510-5.50 
  Nikolov, Rumen 2172 BUL1.0010.18101.80 
  Boscolo, Federico f2320 ITA1.0010.34103.40 
  Akhmetov, Ayan m2350 KAZ1.0010.38103.80 
  Henriquez Villagra, Cristobal m2466 CHI0.5010.04100.40 
 * 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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