Individual Calculations April 2009
 Sergeev, A  Total change: -33.15  Rating chartPersonal card
 Polar Circle 2008 IM Salekhard RUS 2008-11-29
RcRownchangeKK*chgGame
 2335 2396 3.00 9 -2.21 15 -33.15 
  Turov, Maxim g2572 RUS0.001-0.2715-4.05 
  Tolstikh, Nikolay m2383 RUS0.501-0.0215-0.30 
  Shcherbin, Matvei 2233 RUS0.501-0.2215-3.30 
  Karpov, Alexander m2330 UZB0.001-0.5915-8.85 
  Varitski, Igor m2332 UKR0.001-0.5915-8.85 
  Nozdrin, Alexander V 2413 RUS0.5010.02150.30 
  Krapivin, Vladislav m2366 RUS0.001-0.5415-8.10 
  Mitkov, Alexander 2123 MDA1.0010.17152.55 
  Matvienko, Ivan 2267 RUS0.501-0.1715-2.55 

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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