Individual Calculations September 2011
 Petrov, Artur  Total change: 15.40  Rating chartPersonal card
 Cup of Don 2011 A open Azov RUS 2011-07-09
RcRownchangeKK*chgGame
 2287 2383 5.00 7 0.72 10 7.20 
  Reva, Kirill 1983  * RUS0.501-0.4210-4.20 
  Mandrikin, Igor 2265 RUS1.0010.34103.40 
  Petrushin, Alexander I m2454 RUS0.5010.10101.00 
  Mamonov, A. 2247 RUS1.0010.32103.20 
  Pushkov, Nikolai g2400 RUS0.5010.02100.20 
  Ivaschenko, Vadim 2259 RUS1.0010.33103.30 
  Kotenko, Pavel m2403 RUS0.5010.03100.30 
 * 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
 2319 2383 6.00 9 0.82 10 8.20 
  Pavlov, Nikolay 2030 RUS1.0010.11101.10 
  Sukhareva, Evgeniya 2180 RUS0.501-0.2610-2.60 
  Mamonov, A. 2247 RUS1.0010.32103.20 
  Korneevets, Alexander m2266 BLR0.501-0.1610-1.60 
  Khlian, Eduard m2421 RUS0.5010.05100.50 
  Zakharov, Alexander m2393 RUS1.0010.51105.10 
  Gubanov, Oleg m2367 UKR1.0010.48104.80 
  Papin, Vasily g2565 RUS0.001-0.2610-2.60 
  Kotenko, Pavel m2403 RUS0.5010.03100.30 

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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