Individual Calculations April 2009
 Andreev, Viktor  Total change: -5.10  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2097 2258 6.00 9 -0.34 15 -5.10 
  Obrezchikov, Mikhail 1983 RUS0.501-0.3315-4.95 
  Voronkov, Denis 1960 RUS1.0010.15152.25 
  Buvaltsev, Andrey 2110 RUS1.0010.30154.50 
  Kharlamov, Igor 2088 ISR0.501-0.2215-3.30 
  Muhtarov, Leonid 2124 UKR1.0010.32154.80 
  Manukyan, Sargis V 2198 ARM0.001-0.5815-8.70 
  Lagashin, Pavel 2096 RUS1.0010.29154.35 
  Krivenko, Sergey 2111 RUS1.0010.30154.50 
  Simonian, Tigran 2207 ARM0.001-0.5715-8.55 

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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