Individual Calculations January 2015
 Jackson, Paul G  Total change: -34.00  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15 DECEMBER COULSDON ENG 2014-12-01
RcRownchangeKK*chgGame
 1915 1841 1.00 3 -0.23 20 -4.60 
  Anilkumar, Anantha P 1801 ENG0.001-0.5620-11.20 
  Edwards, Nicholas L 1860 ENG1.0010.532010.60 
  Prizant, Michael 2085 ENG0.001-0.2020-4.00 

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)
 
 London Chess Classic 2014 Weekend U2000 London ENG 2014-12-12
RcRownchangeKK*chgGame
 1707 1841 1.00 3 -1.03 20 -20.60 
  Wickman, Teddy 1727 ENG0.501-0.1620-3.20 
  Mandnikar, Atreya 1628 IND0.001-0.7720-15.40 
  Clegg, Chris R A 1765 ENG0.501-0.1020-2.00 

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 CHRISTMAS CONGRESS – Under 2000 COULSDON, LONDON ENG 2014-12-20
RcRownchangeKK*chgGame
 1775 1841 2.50 5 -0.44 20 -8.80 
  Lawson, Timothy D 1761 ENG1.0010.39207.80 
  Goodfellow, Russell R 1805 ENG0.001-0.5520-11.00 
  Foley, Phil T 1662 ENG0.501-0.2320-4.60 
  Clayton, Tristan 1821 ENG0.501-0.0320-0.60 
  Wilson, Matthew R 1824 ENG0.501-0.0220-0.40 

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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