Individual Calculations September 2010
 Kiiru, Joseph K  Total change: -30.00  Rating chartPersonal card
 Chess.MN 2nd FIDE Open Rating Tournament Minneapolis, Minnesota USA 2010-07-17
RcRownchangeKK*chgGame
 1850 2147 0.50 2 -1.20 25 -30.00 
  Tang, Andrew 1834 USA0.501-0.3625-9.00 
  Voje, Daniel W 1866 USA0.001-0.8425-21.00 

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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