Individual Calculations March 2012
 Miles, Barry S  Total change: 15.00  Rating chartPersonal card
 e2e4 Brighton Major D Brighton ENG 2012-02-15
RcRownchangeKK*chgGame
 1550 1633 6.50 9 1.00 15 15.00 
  Evans, Helen I 1628 ENG1.0010.49157.35 
  Spooner, Keith C 1568 ENG0.501-0.0915-1.35 
  Winter, Malcolm J 1501 ENG0.001-0.6815-10.20 
  Homer, Neil S 1628 ENG1.0010.49157.35 
  Brown, Terry 1496 ENG1.0010.32154.80 
  Collis, Paul 1598 ENG0.001-0.5515-8.25 
  Kay, Robert T 1496 ENG1.0010.32154.80 
  Gill, Gursharanjit S 1419 ENG1.0010.23153.45 
  Mason, Alicia 1613 ENG1.0010.47157.05 

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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