Individual Calculations May 2011
 Drummond, Matthew  Total change: -13.05  Rating chartPersonal card
 Thailand Open Chess Championship 2011 Pattaya THA 2011-04-11
RcRownchangeKK*chgGame
 2042 2240 5.00 8 -0.87 15 -13.05 
  Winkler, Stefan 1871 GER0.501-0.4015-6.00 
  Singh, Gurpreet Pal 2295 IND0.001-0.4215-6.30 
  Nakvanich, Sahapol 1884 THA1.0010.11151.65 
  Darby, Peter 1960 THA1.0010.16152.40 
  Hirt, Markus 2056 SUI1.0010.26153.90 
  Kananub, Warot 1989 THA0.501-0.3115-4.65 
  Mohammad, Nubairshah Shaikh 2199 IND0.001-0.5615-8.40 
  Wismeijer, Jeroen 2083 NED1.0010.29154.35 

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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