Individual Calculations October 2017
 Hakobyan, Aram  Total change: -15.30  Rating chartPersonal card
 European Youth Chess Championship 2017 - Open 16 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 2328 2472 6.00 9 -0.19 10 -1.90 
  Beliotis, Georgios 2157 GRE1.0010.14101.40 
  Mustafin, Andrey f2262 AZE1.0010.23102.30 
  Zarubitski, Viachaslau f2325 BLR1.0010.30103.00 
  Salemgareev, Tagir 2354 RUS0.501-0.1610-1.60 
  Vrolijk, Liam f2418 NED1.0010.42104.20 
  Matviishen, Viktor f2431 UKR0.001-0.5610-5.60 
  Erenberg, Ariel m2386 ISR0.001-0.6210-6.20 
  Szpar, Milosz f2308 POL1.0010.28102.80 
  Bronstein, Or f2308 ISR0.501-0.2210-2.20 

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
 2195 2472 6.00 9 -1.34 10 -13.40 
  Nalbandyan, Vahan 2072  * ARM1.0010.08100.80 
  Ghukasyan, Siranush wm2218 ARM0.001-0.8110-8.10 
  Sargsyan, Anna M. 2072  * ARM1.0010.08100.80 
  Matevosyan, Sedrak 2202 ARM1.0010.17101.70 
  Mirzoyan, David f2341 ARM0.001-0.6810-6.80 
  Der Manuelian, Haik 2115 USA1.0010.11101.10 
  Hayrapetyan, Artavazd R. 2346 ARM0.001-0.6710-6.70 
  Muradyan, Robert 2072  * ARM1.0010.08100.80 
  Gevorgyan, David Sh. m2320 ARM1.0010.30103.00 
 * 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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