Individual Calculations January 2009
 Spelec, Darko  Total change: -11.55  Rating chartPersonal card
 VIII. Josip Ipavec Memorial Sentjur SLO 2008-11-07
RcRownchangeKK*chgGame
 1981 1960 2.50 7 -0.77 15 -11.55 
  Vrankic, Zeljko 2113 SLO0.5010.20153.00 
  Tomazini, Aljosa 2189 SLO0.001-0.2115-3.15 
  Plahuta, Darko 2101 SLO0.001-0.3115-4.65 
  Jazbinsek, Vera 1643 SLO1.0010.13151.95 
  Potocnik, Albin 2023 SLO1.0010.59158.85 
  Zerjavic, Damir 1907 SLO0.001-0.5715-8.55 
  Golob, Hubert 1889 SLO0.001-0.6015-9.00 

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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