Individual Calculations October 2017
 Martirosyan, Haik M.  Total change: -9.50  Rating chartPersonal card
 European Youth Chess Championship 2017 - Open 18 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 2390 2570 6.00 9 -0.49 10 -4.90 
  Lazov, Toni f2289 MKD0.001-0.8410-8.40 
  Mihov, Filip 2170  * MKD1.0010.08100.80 
  Banzea, Alexandru-Bogdan f2278 ROU1.0010.15101.50 
  Odonnell, Conor f2383 IRL1.0010.26102.60 
  Livaic, Leon m2461 CRO1.0010.35103.50 
  Morozov, Nichita m2461 MDA1.0010.35103.50 
  Deac, Bogdan-Daniel g2559 ROU0.501-0.0210-0.20 
  Thybo, Jesper Sondergaard m2466 DEN0.501-0.1410-1.40 
  Plenca, Jadranko m2440 CRO0.001-0.6810-6.80 
 * 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)
 
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2392 2570 6.00 9 -0.46 10 -4.60 
  Martirosyan, Garik 2170  * ARM1.0010.08100.80 
  Manukyan, Sargis V. f2287 ARM1.0010.16101.60 
  Yegiazarian, Arsen g2421 ARM0.501-0.2010-2.00 
  Nugumanov, Bakhtiyar f2401 KAZ1.0010.28102.80 
  Rozum, Ivan g2590 RUS0.5010.03100.30 
  Aitbayev, Aslan m2427 KAZ0.001-0.6910-6.90 
  Bagaturov, Giorgi g2400 GEO1.0010.28102.80 
  Gabrielian, Artur g2501 RUS0.501-0.1010-1.00 
  Li, Bo m2330 CHN0.501-0.3010-3.00 
 * 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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