Individual Calculations March 2010
 Dean, Michael  Total change: -26.75  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 1928 1718 1.00 8 -1.07 25 -26.75 
  Atako, Chino 2038 ENG0.001-0.1325-3.25 
  Gibson, Christopher A 1964 ENG0.001-0.1925-4.75 
  Ledger, Dave J f2118  * ENG0.001-0.0825-2.00 
  Macrae, James S 1753 SCO0.001-0.4525-11.25 
  O`Neil, Tom C 1523 SCO1.0010.25256.25 
  Obiamiwe, Paul 2044 NGR0.001-0.1325-3.25 
  Safarian, Alek 2018 AUS0.001-0.1525-3.75 
  Cumming, Rhys 1969 ENG0.001-0.1925-4.75 
 * 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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