Individual Calculations November 2022
 Hayrapetyan, Edgar  Total change: 200.26  Rating chartPersonal card
 2nd ChessMood Open - A Tsakhkadzor ARM 2022-09-30
RcRownchangeKK*chgGame
 2258 2012 4.50 9 2.58 38 98.04 
  Wagh, Suyog f2335 IND0.001-0.1338-4.94 
  Rostami, Hossein 2232 IRI1.0010.783829.64 
  Ritviz, Parab f2309 IND0.001-0.1538-5.70 
  Ronce, Nathan 2195 FRA0.5010.24389.12 
  Manukyan, Artyom c2126 ARM0.5010.16386.08 
  Shams, Mohammad Matin 2167 IRI1.0010.713826.98 
  Hakobyan, Astghik 2091 ARM1.0010.613823.18 
  Gharibyan, Mamikon m2476 ARM0.5010.453817.10 
  Ohanyan, Emin m2395 ARM0.001-0.0938-3.42 

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)
 
 4th Yerevan Open A Yerevan ARM 2022-10-10
RcRownchangeKK*chgGame
 2219 2012 5.00 9 2.69 38 102.22 
  Sochacki, Christophe g2463 FRA0.001-0.0638-2.28 
  Karapetyan, Alexander 1604 RUS1.0010.08383.04 
  Kuzmin, Roman f2297 RUS1.0010.843831.92 
  Atakhan, Abtin f2371 IRI0.5010.403815.20 
  Alaverdyan, Gevorg f2337 ARM0.5010.373814.06 
  Derbenev, Andrey m2350 FID0.001-0.1238-4.56 
  Yeritsyan, Hayk f2228 ARM0.5010.283810.64 
  Khaledi, Omid 2205 IRI0.5010.25389.50 
  Manukyan, Sargis A. f2119 ARM1.0010.653824.70 

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)
 

 

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