Individual Calculations February 2013
 Amberger, Dieter  Total change: -15.60  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2034 2091 4.00 9 -1.04 15 -15.60 
  Grabarczyk, Sylwester Piotr 1712 CZE1.0010.09151.35 
  Piankov, Evgenij m2268 UKR0.001-0.2715-4.05 
  Maliszewski, Jaroslaw 1784 POL1.0010.14152.10 
  Thompson, Ian f2239 ENG0.001-0.3015-4.50 
  Anaskin, Arsenij 1855 CZE1.0010.20153.00 
  Racz, Zoltan 2238 HUN0.5010.20153.00 
  Gregor, Jiri f2275 CZE0.001-0.2615-3.90 
  Rydl, Jiri 1970 CZE0.001-0.6615-9.90 
  Taylor, Robert Graham 1961 WLS0.501-0.1815-2.70 

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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