Individual Calculations January 2018
 Yeremyan, Alen  Total change: -117.04  Rating chartPersonal card
 Tsaghkadzor Open 2017 A Tsaghkadzor ARM 2017-11-23
RcRownchangeKK*chgGame
 2257 2177 4.00 9 0.31 38 11.78 
  Psakhis, Lev g2517 ISR1.0010.883833.44 
  Arutinian, David g2538 GEO0.001-0.1038-3.80 
  Bakunts, Rafael m2396 ARM0.001-0.2238-8.36 
  Kacharava, Nikolozi f2332 GEO0.001-0.2938-11.02 
  Santryan, Davit 2116 ARM0.501-0.0838-3.04 
  Volotovsky, Kirill 2070 UKR1.0010.353813.30 
  Fendereski, Nima f2294 IRI0.001-0.3438-12.92 
  Grigoryan, Arpine 1964 ARM0.501-0.2738-10.26 
  Hakobyan, Hakob V. 2088 ARM1.0010.383814.44 

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)
 
 T.Petrosyan Chess House Ch. Final Yerevan ARM 2017-12-15
RcRownchangeKK*chgGame
 1835 2177 4.50 9 -3.39 38 -128.82 
  Barseghyan, Narek 1777  * ARM1.0010.08383.04 
  Khachatryan, Anna 1805 ARM0.001-0.9038-34.20 
  Avetisyan, Suren 1777  * ARM0.001-0.9238-34.96 
  Hovhannisyan, Asatur 1777  * ARM1.0010.08383.04 
  Nanyan, Georgy 1777  * ARM1.0010.08383.04 
  Gevorgyan, Albert 1924 ARM0.501-0.3138-11.78 
  Nalbandyan, Vahan 1905 ARM0.001-0.8338-31.54 
  Vardanyan, Aram 1797 ARM0.501-0.4138-15.58 
  Grigoryan, Arpine 1976 ARM0.501-0.2638-9.88 
 * 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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