Individual Calculations February 2016
 Tabatabaei, M.amin  Total change: -9.40  Rating chartPersonal card
 A.Margaryan Memorial 2016 RR Yerevan ARM 2016-01-08
RcRownchangeKK*chgGame
 2475 2470 3.50 9 -0.94 10 -9.40 
  Harutyunian, Tigran K. m2448 ARM0.501-0.0310-0.30 
  Chigaev, Maksim m2526 RUS0.5010.08100.80 
  Petrosyan, Tigran S. m2461 ARM0.501-0.0110-0.10 
  Martirosyan, Haik M. f2411 ARM0.001-0.5810-5.80 
  Shahinyan, David f2443 ARM0.001-0.5410-5.40 
  Bortnyk, Olexandr g2552 UKR0.5010.11101.10 
  Paravyan, David m2509 RUS0.001-0.4510-4.50 
  Kotanjian, Tigran g2489 ARM1.0010.53105.30 
  Harutjunyan, Gevorg g2436 ARM0.501-0.0510-0.50 

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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