Individual Calculations December 2014
 Chapman, Nigel  Total change: 12.60  Rating chartPersonal card
 Malta International Open 2014 Sliema MLT 2014-11-16
RcRownchangeKK*chgGame
 1901 1761 3.00 7 0.63 20 12.60 
  Maloberti, David 2064 FRA0.5010.36207.20 
  Meyer, Thorsten 2076 GER0.5010.36207.20 
  Vella, Duncan c2031 MLT0.001-0.1720-3.40 
  Pikatz, Frank 1668 GER1.0010.37207.40 
  Schmidt, Kai Uwe 2015 GER0.001-0.1920-3.80 
  Gajic, Bozur 1699 SWE0.501-0.0920-1.80 
  Aldin, Anders 1755 SWE0.501-0.0120-0.20 

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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