Individual Calculations January 2018
 Psakhis, Lev  Total change: -42.20  Rating chartPersonal card
 Tsaghkadzor Open 2017 A Tsaghkadzor ARM 2017-11-23
RcRownchangeKK*chgGame
 2201 2517 3.50 9 -4.22 10 -42.20 
  Yeremyan, Alen 2177 ARM0.001-0.8810-8.80 
  Der Manuelian, Haik 2189 USA0.501-0.3710-3.70 
  Shmavonyan, Areg 2117  * ARM1.0010.08100.80 
  Demianjuk, Alexander f2276 RUS0.001-0.8010-8.00 
  Hakobyan, Hakob V. 2117  * ARM1.0010.08100.80 
  Danielyan, Vahe f2303 ARM0.501-0.2710-2.70 
  Alaverdyan, Gevorg f2255 ARM0.001-0.8210-8.20 
  Tiraturyan, David 2260 ARM0.001-0.8210-8.20 
  Muradyan, Robert 2117  * ARM0.501-0.4210-4.20 
 * 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)
 

 

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