Individual Calculations October 2014
 Clayton, Tristan  Total change: 15.80  Rating chartPersonal card
 CCF LATE SUMMER CONGRESS – Under 2000 COULSDON, LONDON ENG 2014-09-06
RcRownchangeKK*chgGame
 1719 1820 2.00 3 0.09 20 1.80 
  Sonnis, Steve 1675 ENG1.0010.31206.20 
  Cork, David J 1756 ENG0.001-0.5920-11.80 
  Golding, James 1725 ENG1.0010.37207.40 

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)
 
 21st Hampstead Weekend Congress: Under 2200 London ENG 2014-09-27
RcRownchangeKK*chgGame
 1863 1820 2.50 4 0.70 20 14.00 
  Baroukh, Leon 1608 ENG1.0010.23204.60 
  Gaudeau, Valentin 1979 FRA0.5010.21204.20 
  Orishko, Yaroslav 2112 UKR0.001-0.1520-3.00 
  Jain, Gautam 1752 ENG1.0010.41208.20 

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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