Individual Calculations October 2012
 Radford, Michael  Total change: 7.65  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1966 1848 2.00 4 0.51 15 7.65 
  Bae, Torstein m2248  * NOR0.001-0.0815-1.20 
  Psaila, Clarence 2026 MLT1.0010.731510.95 
  Brookfield, Toby c1823 GCI1.0010.47157.05 
  Creswell, Reece 1765 ISV0.001-0.6115-9.15 
 * 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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