Individual Calculations November 2011
 Popov, Valerij  Total change: 0.70  Rating chartPersonal card
 M.Chigorin Memorial 2011 Open St. Petersburg RUS 2011-10-14
 2374 2545 6.50 9 0.07 10 0.70 
  Shaydullina, Sandugach wg2191 RUS1.0010.11101.10 
  Vastrukhin, Oleg 2361 RUS1.0010.26102.60 
  Khalifman, Alexander g2627 RUS0.001-0.3910-3.90 
  Shchukin, Dmitry m2344 RUS1.0010.24102.40 
  Pankov, German f2392 RUS0.501-0.2010-2.00 
  Vlasenko, Miroslav m2382 RUS0.001-0.7210-7.20 
  Derbenev, Andrey 2353 RUS1.0010.25102.50 
  Bodnaruk, Anastasia mwg2417 RUS1.0010.33103.30 
  Melnikov, Dmitry f2299 RUS1.0010.19101.90 

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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