Individual Calculations September 2009
 Helfer, Remi  Total change: 12.45  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2073 2005 4.50 9 0.83 15 12.45 
  Laimins, Lauris 2225 LAT0.001-0.2215-3.30 
  Langnerova, Karolina 1836 CZE1.0010.28154.20 
  Rosiak, Agata 1807 POL1.0010.24153.60 
  Majer-Sen., Jiri 2124 CZE0.001-0.3415-5.10 
  Congiu, Mathilde wm2169 FRA0.5010.22153.30 
  Adamowicz, Katarzyna 2121 POL1.0010.66159.90 
  Gorbatenko, Alexander 2145 RUS0.5010.19152.85 
  Moltsanov, Ivan 2105 EST0.5010.14152.10 
  Frisk, Ellinor wf2123 SWE0.001-0.3415-5.10 

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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