Individual Calculations April 2009
 Vella, Duncan  Total change: 43.65  Rating chartPersonal card
 Malta Open Championship 2008 Sliema MLT 2009-01-11
RcRownchangeKK*chgGame
 1898 2000 6.00 6 2.26 15 33.90 
  Aguilar, Filipina wc1863 MLT1.0010.32154.80 
  Gauci, Joseph 2111 MLT1.0010.65159.75 
  Psaila, Clarence 1729 MLT1.0010.17152.55 
  Pace, Colin c2159 MLT1.0010.711510.65 
  Attard, Ivan 1713 MLT1.0010.16152.40 
  Richards, John 1810 MLT1.0010.25153.75 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2112 2000 3.50 8 0.65 15 9.75 
  Emmenecker, Philippe 2180 FRA0.001-0.2615-3.90 
  Amram, Roger 1755 FRA1.0010.20153.00 
  Thalwitzer, David 2208 GER1.0010.771511.55 
  Mevel, Alberic f2260 FRA0.001-0.1815-2.70 
  Lochte, Thomas 2183 GER0.001-0.2615-3.90 
  Russo, Julien 2109 BEL0.001-0.3515-5.25 
  Lucas, Jean 1924 FRA1.0010.40156.00 
  Bok, Benjamin 2277 NED0.5010.33154.95 

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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