Individual Calculations September 2010
 Kotanjian, Tigran  Total change: -28.90  Rating chartPersonal card
 5th Int.Open Nana Aleksandria's Cup 2010 Poti GEO 2010-07-10
RcRownchangeKK*chgGame
 2226 2551 3.00 6 -2.19 10 -21.90 
  Kharatyan, Anahit wf2151  * ARM1.0010.08100.80 
  Nikolashvili, Giorgi 2302 GEO0.501-0.3110-3.10 
  Ali, Ghassan M f2151  * IRQ1.0010.08100.80 
  Mammadov, Zaur Fazahir Oglu 2302 AZE0.001-0.8110-8.10 
  Guramishvili, Sopiko wg2298 GEO0.001-0.8110-8.10 
  Kilasonia, Levan 2151  * GEO0.501-0.4210-4.20 
 * 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)
 
 Pan-Armenian Chess Olympiad Yerevan ARM 2010-08-14
RcRownchangeKK*chgGame
 2398 2551 5.50 9 -0.70 10 -7.00 
  Inants, Aghasi 2275 ARM1.0010.17101.70 
  Hayrapetian, Arman m2380 ARM1.0010.27102.70 
  Mirumian, Vigen g2504 CZE0.001-0.5710-5.70 
  Pogosian, Manvel 2364 BLR1.0010.26102.60 
  Arutinian, David g2572 GEO0.5010.03100.30 
  Nakhapetiane, Pogos f2449 RUS0.001-0.6410-6.40 
  Petrosyan, Manuel 2151  * ARM1.0010.08100.80 
  Airapetian, Gor m2436 RUS0.501-0.1610-1.60 
  Kalashian, David m2449 ARM0.501-0.1410-1.40 
 * 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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