Individual Calculations October 2014
 Martirosyan, Haik M.  Total change: 66.00  Rating chartPersonal card
 75th Armenian Ch. The 1st League Yerevan ARM 2014-08-21
RcRownchangeKK*chgGame
 2401 2327 7.50 13 2.27 20 45.40 
  Alaverdyan, Gevorg f2368 ARM0.5010.06201.20 
  Torosyan, Norayr 2321 ARM0.501-0.0120-0.20 
  Shahinyan, David f2383 ARM1.0010.582011.60 
  Gabuzyan, Hovhannes g2582 ARM0.001-0.1920-3.80 
  Harutjunyan, Gevorg g2444 ARM0.5010.16203.20 
  Poghosyan, Suren f2284 ARM0.501-0.0620-1.20 
  Chibukhchian, Artur g2430 ARM1.0010.642012.80 
  Petrosian, Davit G. g2398 ARM1.0010.602012.00 
  Vardanian, Haik G. f2314 ARM0.501-0.0220-0.40 
  Hayrapetyan, Hovik g2438 ARM0.001-0.3520-7.00 
  Babujian, Levon g2484 ARM1.0010.712014.20 
  Harutyunian, Tigran K. m2439 ARM0.5010.15203.00 
  Mikaelyan, Arman 2327 ARM0.5010.00200.00 

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 (u14 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 2250 2327 7.50 11 1.03 20 20.60 
  Gelbenegger, Patrick 1927  * AUT1.0010.08201.60 
  O`sullivan, Thomas 2069 FRA1.0010.18203.60 
  Fawzy, Adham f2120 EGY1.0010.23204.60 
  Panchanatham, Vignesh 2276 USA1.0010.43208.60 
  Sarana, Alexey 2411 RUS0.5010.12202.40 
  Costachi, Mihnea f2356 ROU0.5010.04200.80 
  Raghunandan, Kaumandur Srihari f2367 IND1.0010.562011.20 
  Liu, Yan 2444 CHN0.001-0.3420-6.80 
  Tabatabaei, M.amin f2326 IRI0.5010.00200.00 
  Puranik, Abhimanyu c2269 IND0.001-0.5820-11.60 
  Pechac, Jergus c2183 SVK1.0010.31206.20 
 * 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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