Individual Calculations October 2008
 Grigoryan, Avetik  Total change: -24.20  Rating chartPersonal card
 Armenian Club Ch. Yerevan ARM 2008-06-15
RcRownchangeKK*chgGame
 2482 2537 2.00 5 -0.85 10 -8.50 
  Gevorgyan, David 2296 ARM1.0010.20102.00 
  Simonian, Hrair m2443 ARM1.0010.37103.70 
  Jobava, Baadur g2658 GEO0.001-0.3410-3.40 
  Babujian, Levon m2413 ARM0.001-0.6710-6.70 
  Lputian, Smbat G g2601 ARM0.001-0.4110-4.10 

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)
 
 Lake Sevan 2008 Int. Tmnt. Martuni ARM 2008-07-10
RcRownchangeKK*chgGame
 2555 2537 3.50 9 -0.78 10 -7.80 
  Andriasian, Zaven g2533 ARM0.501-0.0110-0.10 
  Pantsulaia, Levan g2607 GEO0.001-0.4010-4.00 
  Ter-Sahakyan, Samvel f2480 ARM1.0010.42104.20 
  Amin, Bassem g2562 EGY1.0010.53105.30 
  Zhigalko, Sergei g2583 BLR0.001-0.4410-4.40 
  Zhou, Jianchao g2604 CHN0.001-0.4110-4.10 
  Pashikian, Arman g2564 ARM0.001-0.4610-4.60 
  Melkumyan, Hrant m2507 ARM0.501-0.0410-0.40 
  Meier, Georg g2556 GER0.5010.03100.30 

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)
 
 Mazovian International Chess Festival gr. B Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 2375 2537 5.50 9 -0.79 10 -7.90 
  Fistek, Dariusz 2208 POL1.0010.12101.20 
  Gumula, Daniel f2276 POL0.501-0.3210-3.20 
  Przybyla, Kamil 2187 POL1.0010.11101.10 
  Panocki, Adrian 2338 POL1.0010.24102.40 
  Bromberger, Stefan m2490 GER0.501-0.0710-0.70 
  Piorun, Kacper f2445 POL0.001-0.6310-6.30 
  Staniszewski, Piotr m2416 POL1.0010.34103.40 
  Salem, A.r. Saleh m2443 UAE0.501-0.1310-1.30 
  Dziuba, Marcin g2570 POL0.001-0.4510-4.50 

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)
 

 

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