Individual Calculations August 2023
 Muradyan, Artur  Total change: -24.40  Rating chartPersonal card
 Stepan Avagyan Memorial-U20 Yerevan ARM 2023-07-02
RcRownchangeKK*chgGame
 1407 1608 6.00 9 -0.61 40 -24.40 
  Melkumyan, Robert 1232 ARM1.0010.09403.60 
  Hovhannisyan, Hayk S. 1388 ARM0.001-0.7840-31.20 
  Militonyan, Movses 1254 ARM1.0010.11404.40 
  Vardanyan, Mamikon 1246 ARM1.0010.10404.00 
  Ambartsumian, Tyhran 1765 ARM0.001-0.2940-11.60 
  Sahakyan, Hayk R. 1359 ARM0.501-0.3140-12.40 
  Santrosyan, Ashot 1389 ARM1.0010.22408.80 
  Eranosyan, Dzonik 1489 ARM1.0010.344013.60 
  Arevyan, Araik 1544 RUS0.501-0.0940-3.60 

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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