Individual Calculations February 2014
 Gurvich, Vitaly  Total change: 24.45  Rating chartPersonal card
 Open A 2014 Moscow RUS 2014-01-04
RcRownchangeKK*chgGame
 2172 2094 4.50 7 1.63 15 24.45 
  Kostin, Konstantin f2344 RUS0.5010.31154.65 
  Prokopchuk, Yury 2302 RUS0.001-0.2315-3.45 
  Egorov, Egor 1907 RUS1.0010.26153.90 
  Kondratiev, Vissarion L. 2060 RUS1.0010.45156.75 
  Ulko, Jaroslav m2443 RUS0.001-0.1115-1.65 
  Martynyuk, Elizaveta 1999 RUS1.0010.37155.55 
  Kalinichenko, Oleg f2150 RUS1.0010.58158.70 

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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