Individual Calculations July 2008
 Howes, David J  Total change: 52.50  Rating chartPersonal card
 Coulsdon Spring Rating Coulsdon ENG 2008-04-25
RcRownchangeKK*chgGame
 1573 1608 9.50 11 3.50 15 52.50 
  Brady, Vince 1456 ENG1.0010.30154.50 
  Stone, Mark R 1556 ENG0.501-0.0715-1.05 
  Fowler, David J 1641 ENG0.5010.05150.75 
  Staneland, Peter E 1704 ENG1.0010.63159.45 
  Gregory, Alex 1654 ENG1.0010.56158.40 
  Fraser, Alan R 1523 ENG1.0010.38155.70 
  Foley, Phil T 1612 ENG1.0010.51157.65 
  Meaton, Arthur H 1481 ENG1.0010.33154.95 
  O`Neill, Tom C 1526 SCO1.0010.39155.85 
  Clayton, Tristan 1729 ENG0.5010.16152.40 
  Barker, Keith R 1423 ENG1.0010.26153.90 

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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