Rapid: Individual Calculations April 2013
 Romanov, Ivan V.  Total change: -59.20  Rating chartPersonal card
 Khmelnitsky Spring Storm Rapid-2013 Khmelnitsky UKR 2013-03-09
RcRownchangeKK*chgGame
 2005 2205 0.00 4 -2.96 20 -59.20 
  Polishchuk, Oleg 2154 UKR0.001-0.5720-11.40 
  Zingaylo, Anastasiya 2065 UKR0.001-0.6920-13.80 
  Gumeniuk, Sergey 1829 UKR0.001-0.9120-18.20 
  Vovk, Viktor 1971 UKR0.001-0.7920-15.80 

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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