Individual Calculations July 2012
 Houghton, Mark A  Total change: 60.60  Rating chartPersonal card
 Coulsdon Winter CC - Division 1 Coulsdon ENG 2011-09-01
RcRownchangeKK*chgGame
 1774 1563 4.00 9 1.81 30 54.30 
  Darville, Matt 1927 ENG0.5010.403012.00 
  Allan, Brian N 1847 SCO0.001-0.1630-4.80 
  Wrigley, Simon 1768 ENG0.5010.26307.80 
  Bryant, David 1756 ENG0.001-0.2530-7.50 
  Kane, Frank G 1784 ENG0.001-0.2230-6.60 
  Court, Simon E 1821 ENG0.5010.32309.60 
  Barker, Keith R 1563 ENG1.0010.503015.00 
  Howes, David J 1666 ENG0.5010.14304.20 
  Kalairajah, Shyam 1830 ENG1.0010.823024.60 

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)
 
 Coulsdon Super League 2011/12 Coulsdon ENG 2011-10-26
RcRownchangeKK*chgGame
 1641 1563 1.00 2 0.21 30 6.30 
  Hardwick, Alexander M 1582 ENG0.5010.03300.90 
  McKenna, John R 1699 ENG0.5010.18305.40 

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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