Individual Calculations November 2011
 Hayrapetian, Ovik  Total change: -3.40  Rating chartPersonal card
 72nd Armenian Ch. The First League Qajaran ARM 2011-08-21
RcRownchangeKK*chgGame
 2424 2406 7.00 13 0.85 10 8.50 
  Mkrtchian, Lilit mwg2463 ARM1.0010.58105.80 
  Aghasaryan, Robert f2337 ARM1.0010.40104.00 
  Gabuzyan, Hovhannes f2404 ARM0.5010.00100.00 
  Simonian, Hrair g2461 ARM0.5010.08100.80 
  Petrosyan, Tigran S. 2244 ARM0.001-0.7110-7.10 
  Hayrapetian, Arman m2360 ARM1.0010.44104.40 
  Petrosian, Davit G. g2478 ARM0.5010.10101.00 
  Kalashian, David m2410 ARM1.0010.51105.10 
  Minasian, Ara g2452 ARM0.5010.06100.60 
  Chibukhchian, Artur g2498 ARM0.5010.13101.30 
  Grigoryan, Karen H. m2473 ARM0.5010.09100.90 
  Harutjunyan, Gevorg g2464 ARM0.001-0.4210-4.20 
  Babujian, Levon g2468 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)
 
 M.Chigorin Memorial 2011 Open St. Petersburg RUS 2011-10-14
RcRownchangeKK*chgGame
 2282 2398 4.50 9 -1.19 10 -11.90 
  Pershin, Denis 1998  * RUS1.0010.08100.80 
  Volkov, Sergey g2614 RUS0.5010.28102.80 
  Yakovich, Yuri g2549 RUS0.5010.20102.00 
  Pimenov, Revolt 2179 RUS0.001-0.7810-7.80 
  Yakimenko, Alexander A. 2211 RUS0.501-0.2410-2.40 
  Vorobjev, Dmitry 2214 RUS1.0010.26102.60 
  Tkachev, Ivan 2074 RUS1.0010.13101.30 
  Al-Sayed, Mohammed g2519 QAT0.001-0.3410-3.40 
  Bukhteeva, Viktoria wf2178 RUS0.001-0.7810-7.80 
 * 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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