Individual Calculations September 2009
 Ventura, Sergio  Total change: 2.10  Rating chartPersonal card
 24th Schwarzacher Open Schwarzach AUT 2009-08-15
RcRownchangeKK*chgGame
 2182 2101 3.00 7 0.14 15 2.10 
  Starostits, Ilmars m2482 LAT0.001-0.0915-1.35 
  Ferk, Martin 1964 AUT1.0010.32154.80 
  Medancic, Rikard m2261 CRO0.5010.21153.15 
  Roos, Daniel m2431 FRA0.001-0.1215-1.80 
  Neulinger, Manfred f2299 AUT0.001-0.2415-3.60 
  Helmschrott, Otto 2036 GER0.501-0.0915-1.35 
  Jahnke, Manfred 1801 GER1.0010.15152.25 

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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