Individual Calculations August 2013
 Sorochan, Dmitry  Total change: -5.10  Rating chartPersonal card
 L. Polugaevsky Memorial 2013 Samara RUS 2013-07-02
RcRownchangeKK*chgGame
 2047 2031 4.00 9 -0.34 15 -5.10 
  Mokshanov, Alexey f2421 RUS0.001-0.0915-1.35 
  Ishkinin, Robert 1704 RUS0.501-0.3715-5.55 
  Mineev, Stanislav 1795 RUS1.0010.20153.00 
  Natacheev, Peter f2287 RUS0.001-0.1915-2.85 
  Sorokina, Natalay 1777 RUS1.0010.19152.85 
  Andrejchuk, Viktor 2280 UKR0.001-0.1915-2.85 
  Litvinov, Maxim 2164 RUS0.001-0.3215-4.80 
  Velichko, Artemy 1811 RUS1.0010.22153.30 
  Samartsev, Alexander m2186 RUS0.5010.21153.15 

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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