Individual Calculations July 2011
 Morgan, David H  Total change: 0.00  Rating chartPersonal card
 Coulsdon Winter CC - Division 2a 2011 Coulsdon ENG 2010-09-06
RcRownchangeRpKK*chgGame
 1568 0 1.00 5 0.00 1328   0.00 
  Selby, Keith 1600 ENG0.5010.00 0.00 
  Constable, Christine F 1512 ENG0.0010.00 0.00 
  Rhodes, Peter 1705 ENG0.0010.00 0.00 
  Houghton, Mark A 1517 ENG0.0010.00 0.00 
  Pratley, Ian 1507 ENG0.5010.00 0.00 

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)
 

 

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