Individual Calculations April 2009
 Lunn, Matthew  Total change: 29.85  Rating chartPersonal card
 4NCL part 2 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 1874 1874 0.50 1 0.00 15 0.00 
  Lutton, J Arnold 1874 ENG0.5010.00150.00 

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)
 
 Hastings Masters Hastings ENG 2008-12-28
RcRownchangeKK*chgGame
 2154 1874 3.50 9 1.99 15 29.85 
  Rocks, Daniel 2129 SCO0.5010.31154.65 
  Mitchell, Martin 2169 SCO0.001-0.1515-2.25 
  Snape, Ian L 2219 ENG0.5010.39155.85 
  Cafferty, Bernard f2179 ENG0.5010.36155.40 
  Dickson, George 2135 ENG0.5010.32154.80 
  Nebel, Jens 2199 GER0.001-0.1315-1.95 
  Donovan, Nigel P 2093 ENG1.0010.781511.70 
  McPhillips, Karl 2222 IRL0.001-0.1115-1.65 
  Pickersgill, Adrian O 2043 ENG0.5010.22153.30 

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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