Individual Calculations October 2008
 Bondar, Leonid  Total change: -15.75  Rating chartPersonal card
 13th Annual Bradley Open Windsor Locks, Connecticut USA 2008-08-08
RcRownchangeKK*chgGame
 2364 2064 0.00 2 -0.30 25 -7.50 
  Castaneda, Nelson f2314 USA0.001-0.1925-4.75 
  Rohde, Michael A g2414 USA0.001-0.1125-2.75 

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)
 
 2008 Illinois Open Lombard, Illinois USA 2008-08-30
RcRownchangeKK*chgGame
 2186 2064 0.00 1 -0.33 25 -8.25 
  Chow, Albert C f2186 USA0.001-0.3325-8.25 

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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