Individual Calculations July 2012
 Grigoryan, Avetik  Total change: -1.90  Rating chartPersonal card
 International Open Chess Tournament Albena 2012 Albena BUL 2012-05-26
RcRownchangeKK*chgGame
 2428 2581 5.00 9 -1.20 10 -12.00 
  Andrenko, Irina wm2226 UKR1.0010.11101.10 
  Piskur, Mitja f2321 SLO1.0010.18101.80 
  Swapnil, S Dhopade m2445 IND0.501-0.1810-1.80 
  Rathnakaran, K m2441 IND0.501-0.1910-1.90 
  Nabaty, Tamir g2553 ISR0.501-0.0410-0.40 
  Wan, Yunguo 2456 CHN1.0010.33103.30 
  Qashashvili, Alexandre m2299 GEO0.501-0.3410-3.40 
  Petrosian, Tigran L g2657 ARM0.001-0.4010-4.00 
  Gabuzyan, Hovhannes m2457 ARM0.001-0.6710-6.70 

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)
 
 1st Grand Europe Open Golden Sands BUL 2012-06-04
RcRownchangeKK*chgGame
 2418 2581 6.50 9 0.15 10 1.50 
  Mgeladze, Tamaz f2195 GEO1.0010.09100.90 
  Mollov, Ergin m2394 BUL1.0010.26102.60 
  Bernadskiy, Vitaliy m2473 UKR0.501-0.1510-1.50 
  Ashwin, Jayaram m2471 IND0.501-0.1510-1.50 
  Gabuzyan, Hovhannes m2457 ARM1.0010.33103.30 
  Swapnil, S Dhopade m2445 IND0.001-0.6810-6.80 
  Enchev, Ivajlo m2419 BUL1.0010.29102.90 
  Naroditsky, Daniel m2479 USA1.0010.36103.60 
  Tunik, Gennady g2429 RUS0.501-0.2010-2.00 

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)
 
 5th K.Asrian Memorial Jermuk ARM 2012-06-16
RcRownchangeKK*chgGame
 2481 2581 6.50 9 0.86 10 8.60 
  Harutyunian, Tigran K. 2252 ARM0.501-0.3810-3.80 
  Guramishvili, Sopiko mwg2408 GEO1.0010.27102.70 
  Hayrapetian, Arman m2372 ARM1.0010.23102.30 
  Babujian, Levon g2469 ARM0.501-0.1510-1.50 
  Petrosian, Davit G. g2460 ARM1.0010.34103.40 
  Melkumyan, Hrant g2642 ARM0.5010.08100.80 
  Ter-Sahakyan, Samvel g2577 ARM0.501-0.0110-0.10 
  Shanava, Konstantine g2589 GEO1.0010.51105.10 
  Arutinian, David g2561 GEO0.501-0.0310-0.30 

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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