Individual Calculations September 2009
 Zierke, Oliver  Total change: 22.35  Rating chartPersonal card
 23th International Open Tournament Pula 2009 Pula CRO 2009-06-27
RcRownchangeKK*chgGame
 2300 2306 6.00 9 1.49 15 22.35 
  Haga, Halvor 1988 NOR1.0010.13151.95 
  Sabic, Muris 2093 BIH1.0010.23153.45 
  Jankovic, Alojzije g2540 CRO1.0010.791511.85 
  Rukavina, Josip m2423 CRO0.5010.16152.40 
  Ljubicic, Filip m2406 CRO0.001-0.3615-5.40 
  Simic, Milan A 2140 SRB1.0010.28154.20 
  Nester, Ihor m2390 UKR1.0010.62159.30 
  Tratar, Marko g2488 SLO0.001-0.2615-3.90 
  Miletic, Dean 2231 SLO0.501-0.1015-1.50 

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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