Individual Calculations March 2011
 Akobian, Varuzhan  Total change: -7.20  Rating chartPersonal card
 20th Annual North American Open Las Vegas, Nevada USA 2010-12-26
RcRownchangeKK*chgGame
 2405 2618 3.50 5 -0.34 10 -3.40 
  Kretchetov, Alexandre f2358 RUS1.0010.18101.80 
  Friedel, Joshua E g2505 USA0.001-0.6510-6.50 
  Ris, Robert m2423 NED0.501-0.2510-2.50 
  Lee, Michael f2392 USA1.0010.21102.10 
  Mezentsev, Vladimir m2349 RUS1.0010.17101.70 

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)
 
 Tradewise Chess Festival - Masters Gibraltar ENG 2011-01-25
RcRownchangeKK*chgGame
 2473 2618 6.50 10 -0.38 10 -3.80 
  Karim, Ismael m2375 MAR1.0010.20102.00 
  Soffer, Ram g2489 ISR1.0010.33103.30 
  Korchnoi, Viktor g2544 SUI0.501-0.1010-1.00 
  Krush, Irina mwg2483 USA0.501-0.1810-1.80 
  Kanep, Meelis g2531 EST1.0010.38103.80 
  Mikhalevski, Victor g2579 ISR0.001-0.5510-5.50 
  Fernandez Romero, Ernesto m2453 ESP0.001-0.7210-7.20 
  Cummings, David H m2366 CAN1.0010.19101.90 
  Zatonskih, Anna mwg2493 USA0.501-0.1710-1.70 
  Nezad, Husein Aziz m2420 QAT1.0010.24102.40 

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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