Individual Calculations September 2011
 Petrushin, Alexander I  Total change: -19.00  Rating chartPersonal card
 Cup of Don 2011 A open Azov RUS 2011-07-09
RcRownchangeKK*chgGame
 2281 2454 5.50 9 -0.94 10 -9.40 
  Danchenkova, Julia 2054  * RUS1.0010.08100.80 
  Prokhoda, Nikola f2200 BLR1.0010.19101.90 
  Ivaschenko, Vadim 2259 RUS1.0010.25102.50 
  Dobrovolsky, Oleg f2282 RUS0.501-0.2310-2.30 
  Petrov, Artur f2383 RUS0.501-0.1010-1.00 
  Mandrikin, Igor 2265 RUS0.501-0.2510-2.50 
  Kotenko, Pavel m2403 RUS0.501-0.0710-0.70 
  Pushkov, Nikolai g2400 RUS0.501-0.0810-0.80 
  Yermolenko, Vasily f2279 RUS0.001-0.7310-7.30 
 * 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)
 
 6. V.Y.Dvorkovich Memorial 2011 open Taganrog RUS 2011-08-01
RcRownchangeKK*chgGame
 2223 2454 6.00 9 -0.96 10 -9.60 
  Prokopenko, A. 2158 RUS1.0010.15101.50 
  Lavretzkij, Roman m2272 BLR0.501-0.2410-2.40 
  Chiniony, Yuri 2174 RUS0.001-0.8410-8.40 
  Pavlov, Nikolay 2054  * RUS0.501-0.4210-4.20 
  Osipov, Adam V. 2088 RUS1.0010.10101.00 
  Lindenbaum, Viktor 2215 RUS1.0010.20102.00 
  Chernyavsky, Alexander 2224 RUS1.0010.21102.10 
  Mikhailov, Sergey f2399 RUS0.501-0.0810-0.80 
  Stukopin, Andrey m2423 RUS0.501-0.0410-0.40 
 * 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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