Individual Calculations May 2015
 Petrosyan, Manuel  Total change: 22.40  Rating chartPersonal card
 Aeroflot Open 2015 B Moscow RUS 2015-03-27
RcRownchangeKK*chgGame
 2441 2427 5.00 9 0.68 10 6.80 
  Bayarmaa, Bayarjargal wf2264 MGL1.0010.28102.80 
  Yudin, Sergei g2534 RUS0.5010.15101.50 
  Kovalev, Vladislav g2531 BLR0.001-0.3610-3.60 
  Hakobyan, Aram f2283 ARM1.0010.31103.10 
  Pasiev, Rakhim m2400 RUS1.0010.46104.60 
  Potapov, Pavel m2471 RUS0.5010.06100.60 
  Yuffa, Daniil m2471 RUS0.5010.06100.60 
  Firat, Burak m2478 TUR0.001-0.4310-4.30 
  Guliyev, Namig g2539 AZE0.5010.15101.50 

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)
 
 17th Dubai Open Chess Tournament 2015 Dubai UAE 2015-04-06
RcRownchangeKK*chgGame
 2440 2427 5.50 9 1.32 10 13.20 
  Elmejbri, Ali A. f2027  * LBA1.0010.08100.80 
  Petrosian, Tigran L. g2660 ARM0.5010.29102.90 
  Kovalenko, Igor g2665 LAT0.001-0.2010-2.00 
  Ahmad, Al Khatib 2157 JOR1.0010.17101.70 
  Ram, Aravind L N f2109 IND1.0010.13101.30 
  Shimanov, Aleksandr g2601 RUS0.5010.23102.30 
  Prohaszka, Peter g2601 HUN0.5010.23102.30 
  Kovchan, Alexander g2581 UKR0.5010.21102.10 
  Stojanovic, Mihajlo g2558 SRB0.5010.18101.80 
 * 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)
 
 Armenian 2015 B-18 Ch. Yerevan ARM 2015-04-20
RcRownchangeKK*chgGame
 2145 2427 7.50 9 0.24 10 2.40 
  Harutyunian, Tigran K. m2445 ARM0.5010.03100.30 
  Danielyan, Vahe 2098 ARM1.0010.12101.20 
  Gharibyan, Mamikon c2040 ARM1.0010.09100.90 
  Ghazaryan, Yury 2027  * ARM1.0010.08100.80 
  Hovhannisyan, Karen 2321 ARM0.001-0.6410-6.40 
  Hambartsumyan, Gagik 2027  * ARM1.0010.08100.80 
  Mkrtchyan, Sargis R. 2030 ARM1.0010.08100.80 
  Barseghyan, Harutyun 2294 ARM1.0010.32103.20 
  Hakobyan, Hovhannes H. 2027  * ARM1.0010.08100.80 
 * 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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