Individual Calculations February 2014
 Gubin, Oleg  Total change: -21.15  Rating chartPersonal card
 Prague Open 2014 - B - open Praha CZE 2014-01-10
RcRownchangeKK*chgGame
 1755 1729 0.50 4 -1.41 15 -21.15 
  Petras, Milan c1996 CZE0.001-0.1815-2.70 
  Frajt, Tomas 1518 CZE0.001-0.7715-11.55 
  Pribyl, Viktor 1472 CZE0.501-0.3215-4.80 
  Schneider, Alexander 2033 GER0.001-0.1415-2.10 

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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