Individual Calculations December 2012
 Harstad, Christian  Total change: -17.40  Rating chartPersonal card
 Malta International Open 2012 Bugibba MLT 2012-11-18
RcRownchangeKK*chgGame
 1951 2012 3.50 8 -1.16 15 -17.40 
  Henriksson, Johan f2275 SWE0.001-0.1815-2.70 
  Nicholson, John 1788 IRL1.0010.22153.30 
  Sgnaolin, Davide 2256 ITA0.001-0.2015-3.00 
  Sirletti, Sonia 1887 ITA0.001-0.6715-10.05 
  Sammut, Ron 1777 MLT0.501-0.2915-4.35 
  Mielke, Torsten 1789 GER1.0010.22153.30 
  Boesch, Heinz 1883 GER0.501-0.1715-2.55 
  Bismuth, Lea 1950 FRA0.501-0.0915-1.35 

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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