Rapid: Individual Calculations October 2017
 Hutchings, Roger M  Total change: -0.20  Rating chartPersonal card
 Muswell Hill FIDE WEEKDAY Rapid Open Sep London ENG 2017-09-27
 1758 1837 3.50 6 -0.01 20 -0.20 
  O`kelly, Rory M R 1971 ENG0.001-0.3220-6.40 
  Stern, Robert 1832 ENG0.501-0.0120-0.20 
  Sparrow, Jamie 1454 ENG1.0010.09201.80 
  Keohane, Ben 1975 ENG0.001-0.3120-6.20 
  Hung, Jake 1658 ENG1.0010.27205.40 
  Hung, Jake 1658 ENG1.0010.27205.40 

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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