Individual Calculations April 2009
 Grant, Alan G  Total change: 17.25  Rating chartPersonal card
 Hastings Masters Hastings ENG 2008-12-28
RcRownchangeKK*chgGame
 2301 2192 4.50 9 1.15 15 17.25 
  Young, Craig A 2072 ENG1.0010.34155.10 
  Haslinger, Stewart G g2506 ENG0.001-0.1415-2.10 
  Webster, Richard J 1975 ENG1.0010.22153.30 
  Hendriks, Willy m2447 NED0.001-0.1915-2.85 
  Gormally, Daniel W g2514 ENG0.5010.37155.55 
  Kaufman, Raymond m2320 USA0.5010.17152.55 
  Eggleston, David J f2368 ENG0.5010.23153.45 
  Adair, James 2072 ENG1.0010.34155.10 
  Cherniaev, Alexander g2438 RUS0.001-0.1915-2.85 

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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