Individual Calculations January 2012
 Dobrovolsky, Oleg  Total change: 21.45  Rating chartPersonal card
 Rostov region Chmp. 2011 îpen Rostov-on-Don RUS 2011-10-20
RcRownchangeKK*chgGame
 2216 2271 6.50 9 1.43 15 21.45 
  Severin, Nikita 1933 RUS1.0010.12151.80 
  Esipenko, Andrey 2114 RUS0.501-0.2115-3.15 
  Petrova, Olga 2211 RUS0.501-0.0815-1.20 
  Rasskazov, Viktor 2002 RUS1.0010.17152.55 
  Denisenko, Denis 2159 RUS1.0010.35155.25 
  Zakharov, Alexander m2380 RUS0.001-0.3515-5.25 
  Ivaschenko, Vadim 2259 RUS0.501-0.0215-0.30 
  Kornyukov, Alexey m2482 RUS1.0010.771511.55 
  Pushkov, Nikolai g2404 RUS1.0010.681510.20 

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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