Individual Calculations February 2013
 Ledger, Dave J  Total change: -17.25  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 2180 2266 5.00 10 -1.15 15 -17.25 
  Pickersgill, Adrian O 2029 ENG1.0010.20153.00 
  Flear, Glenn C g2481 ENG0.001-0.2315-3.45 
  Jones, William E G 2094 ENG1.0010.27154.05 
  Alsina Leal, Daniel g2511 ESP0.001-0.2015-3.00 
  Barton, R Alan 2080 ENG1.0010.26153.90 
  Kvisla, Johannes Luangtep 2148 NOR0.001-0.6615-9.90 
  Ternault, Mathieu 2159 FRA0.001-0.6515-9.75 
  Ramstad, Havard 2071 NOR1.0010.25153.75 
  Anderson, John 2161 ENG0.001-0.6415-9.60 
  Lenier, Jude A 2069 ENG1.0010.25153.75 

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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