Individual Calculations October 2015
 Warner, Dominic Wj  Total change: -9.20  Rating chartPersonal card
 CCF LATE SUMMER CONGRESS Under 1750 Sep 15 London ENG 2015-09-05
RcRownchangeKK*chgGame
 1464 1646 1.00 3 -1.20 20 -24.00 
  Chadwick, Susan E 1402 ENG0.001-0.8020-16.00 
  Levey, Steve 1479 ENG0.001-0.7220-14.40 
  Crockett, Stephen J 1511 ENG1.0010.32206.40 

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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 September A London ENG 2015-09-07
RcRownchangeKK*chgGame
 1543 1646 2.00 2 0.74 20 14.80 
  Selby, Keith 1416 ENG1.0010.21204.20 
  Allan, Brian N 1669 SCO1.0010.532010.60 

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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