Individual Calculations September 2017
 Rakhmangulov, Andrei  Total change: -27.90  Rating chartPersonal card
 Open tournament Nikolaev 2017 Nikolaev UKR 2017-07-24
RcRownchangeKK*chgGame
 2218 2308 4.00 11 -2.79 10 -27.90 
  Sakun, Volodymyr f2331 UKR0.5010.03100.30 
  Pugachov, Ilia 2055 UKR0.501-0.3110-3.10 
  Terletsky, Oleg f2298 UKR0.501-0.0110-0.10 
  Mamedov, Aflatun 2102 UKR0.001-0.7610-7.60 
  Bondarchuk, Sergei f2228 UKR0.501-0.1110-1.10 
  Yurovskich, Oleksandr 2231 UKR0.001-0.6110-6.10 
  Galperin, Platon 2199 UKR0.501-0.1510-1.50 
  Aliferenko, Aleksei 2231 UKR0.501-0.1110-1.10 
  Bordovsky, Vladimir 2371 UKR0.5010.09100.90 
  Khabinets, Ivan 2105 UKR0.001-0.7610-7.60 
  Babiy, Igor 2243 UKR0.501-0.0910-0.90 

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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