Individual Calculations September 2013
 Tolhuizen, Ludo  Total change: -13.65  Rating chartPersonal card
 RTU open A Riga LAT 2013-08-05
RcRownchangeKK*chgGame
 2162 2155 3.50 9 -0.91 15 -13.65 
  Collins, Sam E. m2463 IRL0.001-0.1415-2.10 
  Yapar, Nedim 1896 TUR0.501-0.3215-4.80 
  Chukavin, Kirill 1861 EST1.0010.15152.25 
  Jankovskis, Guntis 2322 LAT0.5010.22153.30 
  Holm, Kristian Stuvik f2279 NOR0.5010.17152.55 
  Strugnell, Carl f2306 FRA0.001-0.3015-4.50 
  Lindgren, Philip 2290 SWE0.001-0.3215-4.80 
  Miettinen, Teemu 2009 FIN0.501-0.2015-3.00 
  Petrovskis, Olegs 2033 LAT0.501-0.1715-2.55 

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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