Individual Calculations April 2008
 Davydov, Sergey P.  Total change: 11.70  Rating chartPersonal card
 Moscow open 2008 A Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2473 2335 3.00 7 0.78 15 11.70 
  Svetushkin, Dmitry g2565 MDA0.001-0.2115-3.15 
  Friedel, Joshua E m2487 USA0.001-0.3015-4.50 
  Pruess, David m2431 USA1.0010.63159.45 
  Bagirov, Rufat g2495 AZE0.001-0.2915-4.35 
  Kuznetsov, Viktor m2449 RUS1.0010.66159.90 
  Ulko, Jaroslav m2482 RUS0.001-0.3015-4.50 
  Zemtsov, Igor 2400 RUS1.0010.59158.85 

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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