Individual Calculations January 2009
 Koo, Oliver T  Total change: -24.50  Rating chartPersonal card
 15th North American FIDE Invitational Skokie, Illinois USA 2008-09-20
RcRownchangeKK*chgGame
 2317 2279 3.00 9 -0.98 25 -24.50 
  Felecan, Florin f2381 USA0.001-0.3625-9.00 
  Baumgartner, Christop 1929 USA1.0010.11252.75 
  Tennant, Steven 2222 USA1.0010.422510.50 
  Tate, Emory m2377 USA0.001-0.3725-9.25 
  Finegold, Benjamin P m2527 USA0.5010.31257.75 
  Kuderinov, Kirill m2422 KAZ0.001-0.3125-7.75 
  Stamnov, Alexander f2229 MKD0.001-0.5725-14.25 
  Pasalic, Mehmed f2401 GER0.001-0.3325-8.25 
  Young, Angelo m2367 PHI0.5010.12253.00 

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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