Individual Calculations July 2015
 Landau, Jonathan  Total change: 0.00  Rating chartPersonal card
 CCF DAYTIME CHESS CLUB - SUMMER 2015 - APRIL COULSDON, LONDON ENG 2015-04-22
RcRownchangeKK*chgGame
 1713 1965 1.00 1 0.19 20 3.80 
  Allan, Brian N 1713 SCO1.0010.19203.80 

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)
 
 Hampstead Under 2200 Congress May 15 London ENG 2015-05-16
RcRownchangeKK*chgGame
 1808 1941 2.50 5 -0.73 20 -14.60 
  Isaksen, Peter A 1616 ENG0.501-0.3720-7.40 
  Tomy, Jeff 1541  * ENG1.0010.08201.60 
  Willmoth, Robert F c2152 ENG0.001-0.2320-4.60 
  McCabe, Shane 1846 IRL1.0010.37207.40 
  Fordham, Nicholas 1885 ENG0.001-0.5820-11.60 
 * 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)
 
 CCF DAYTIME CHESS CLUB - SUMMER 2015 - JUNE COULSDON, LONDON ENG 2015-06-03
RcRownchangeKK*chgGame
 1758 1951 3.00 3 0.75 20 15.00 
  Bishop, Geoffrey L 1796 ENG1.0010.29205.80 
  Davey, Adrian 1689 ENG1.0010.18203.60 
  Kane, Frank G 1788 ENG1.0010.28205.60 

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)
 
 Hampstead Under 2200 Congress Jun15 London ENG 2015-06-13
RcRownchangeKK*chgGame
 1915 1951 2.50 5 -0.21 20 -4.20 
  Snook-Lumb, Chris 1685 ENG1.0010.18203.60 
  Homer, Stephen J 2092 ENG0.5010.19203.80 
  Grieve, Harry 1885 ENG0.501-0.0920-1.80 
  Hornell, Colin 2118 SCO0.001-0.2820-5.60 
  Klingher, Dominic 1797 ENG0.501-0.2120-4.20 

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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