Individual Calculations September 2009
 Keating, Robert F  Total change: 16.05  Rating chartPersonal card
 110th Annual US Open Indianapolis, Indiana USA 2009-08-01
RcRownchangeKK*chgGame
 2219 2068 3.00 6 1.07 15 16.05 
  Sevillano, Enrico m2468  * USA0.001-0.0815-1.20 
  Parmet, Daniel E 1941 USA1.0010.33154.95 
  Studen, Damir 2219 USA0.5010.20153.00 
  Melekhina, Alisa wm2270 USA0.5010.26153.90 
  Ebenezer, Joseph 2151 IND1.0010.61159.15 
  Dean, Jim H f2264 USA0.001-0.2515-3.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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