Individual Calculations January 2009
 Kaufman, Solomon  Total change: -4.80  Rating chartPersonal card
 St.Petersburg Chmp. 2008 QF open St.Petersburg RUS 2008-10-15
RcRownchangeKK*chgGame
 2074 1963 2.50 8 -0.32 15 -4.80 
  Zhukov, Klim 2184 RUS0.001-0.2215-3.30 
  Skrjabin, Igor 2110 RUS1.0010.701510.50 
  Kuzmin, Yuriy 2122 RUS0.001-0.2915-4.35 
  Atlas, Eduard 2067 RUS0.001-0.3615-5.40 
  Pshenichny, Vladimir 2107 RUS0.5010.19152.85 
  Pavlik, Leonid 2078 RUS0.001-0.3415-5.10 
  Markhanov, Vladislav 2045 RUS0.5010.11151.65 
  Kalyanov, Yury 1880 RUS0.501-0.1115-1.65 

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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