Individual Calculations September 2016
 Calvert, John C  Total change: -58.20  Rating chartPersonal card
 103rd British Championships Over 65 Bournemouth ENG 2016-07-24
RcRownchangeKK*chgGame
 1850 1552 0.00 6 -0.98 40 -39.20 
  Downham, Alan F 1952  * ENG0.001-0.0840-3.20 
  Stimpson, Philip M 1946 ENG0.001-0.0840-3.20 
  Blewitt, Stephen D 1934 ENG0.001-0.0940-3.60 
  Macrae, James S 1670 SCO0.001-0.3440-13.60 
  Homolka, Vincent O 1786 ENG0.001-0.2140-8.40 
  Dennis, Nigel W 1809 ENG0.001-0.1840-7.20 
 * 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)
 
NOTE: K factor changed
 103rd British Championships Over 50 Bournemouth ENG 2016-07-30
RcRownchangeKK*chgGame
 1833 1552 0.00 5 -0.95 20 -19.00 
  Collins, Peter M 1952  * ENG0.001-0.0820-1.60 
  Burnett, Jim 1952  * ENG0.001-0.0820-1.60 
  Newell, David F 1908 ENG0.001-0.1120-2.20 
  Horlock, Peter J 1604 ENG0.001-0.4320-8.60 
  Mahoney, Nicholas 1748 ENG0.001-0.2520-5.00 
 * 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)
 

 

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