Individual Calculations September 2013
 Dobrotvorsky, Sergey  Total change: 45.45  Rating chartPersonal card
 Cup of Nations 2013 Stanitsa-Luganskaya UKR 2013-08-14
RcRownchangeKK*chgGame
 2207 2075 6.00 9 3.03 15 45.45 
  Poliakov, Vladimir m2423 UKR0.001-0.1115-1.65 
  Seryi, Vladimir 2178 UKR1.0010.64159.60 
  Goncharov, Oleg 2228 UKR0.001-0.3015-4.50 
  Eliava, Gela 2176 GEO1.0010.64159.60 
  Krasilnikov, Gennady f2226 UKR1.0010.701510.50 
  Yushinov, Nikolay m2131 UKR0.001-0.4215-6.30 
  Kurganskiy, Evgeniy f2222 UKR1.0010.701510.50 
  Akimov, Evgeni 2074 RUS1.0010.50157.50 
  Medvedsky, Vladimir 2209 UKR1.0010.681510.20 

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)
 

 

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