Individual Calculations September 2009
 Rabus, Berthold  Total change: 20.25  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2227 2199 5.50 9 1.35 15 20.25 
  Dror, Levi 1941 ISR1.0010.18152.70 
  Barle, Janez m2411 SLO0.5010.27154.05 
  Miltner, Arndt f2355 GER0.001-0.2915-4.35 
  Sukopp, Karl 2045 AUT1.0010.29154.35 
  Hangweyrer, Manfred m2378 AUT0.5010.23153.45 
  Stigar, Petter f2297 NOR0.5010.13151.95 
  Eisenbeiser, Karlheinz 2062 GER1.0010.32154.80 
  Van Der Heijden, Ton 2269 NED0.5010.10151.50 
  Singer, Richard f2284 AUT0.5010.12151.80 

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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