Individual Calculations February 2016
 Bortnyk, Olexandr  Total change: 1.90  Rating chartPersonal card
 28. Staufer Open A Schwaebisch Gmuend GER 2016-01-02
RcRownchangeKK*chgGame
 2398 2552 7.00 9 0.75 10 7.50 
  Bluhm, Sonja Maria wf2203 GER1.0010.11101.10 
  Hahn, Markus 2316 GER1.0010.20102.00 
  Miedema, David m2352 NED1.0010.24102.40 
  Kourousis, Epaminondas m2408 CZE0.501-0.1910-1.90 
  Schmaltz, Roland g2485 GER0.501-0.0910-0.90 
  Kramer, Julian f2387 GER1.0010.28102.80 
  Krassowizkij, Jaroslaw m2457 GER1.0010.37103.70 
  Gavrilov, Alexei g2425 RUS0.501-0.1710-1.70 
  Zubarev, Alexander g2553 UKR0.5010.00100.00 

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)
 
 A.Margaryan Memorial 2016 RR Yerevan ARM 2016-01-08
RcRownchangeKK*chgGame
 2466 2552 5.00 9 -0.56 10 -5.60 
  Shahinyan, David f2443 ARM0.501-0.1510-1.50 
  Harutyunian, Tigran K. m2448 ARM0.501-0.1410-1.40 
  Paravyan, David m2509 RUS0.001-0.5610-5.60 
  Kotanjian, Tigran g2489 ARM0.001-0.5910-5.90 
  Harutjunyan, Gevorg g2436 ARM1.0010.34103.40 
  Tabatabaei, M.amin m2470 IRI0.501-0.1110-1.10 
  Chigaev, Maksim m2526 RUS0.501-0.0410-0.40 
  Petrosyan, Tigran S. m2461 ARM1.0010.38103.80 
  Martirosyan, Haik M. f2411 ARM1.0010.31103.10 

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)
 

 

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