Individual Calculations September 2009
 Butuc, Maria  Total change: 28.50  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2305 2186 5.00 9 1.90 15 28.50 
  Dappiano, Andrea 1927 ITA1.0010.18152.70 
  Kuba, Guenter m2392 AUT1.0010.761511.40 
  Midoux, Sebastien 2331 FRA1.0010.691510.35 
  Renner, Christoph m2431 GER0.001-0.2015-3.00 
  Vyskocil, Neklan f2347 CZE0.5010.21153.15 
  Poley, Vladimir m2311 BLR0.001-0.3315-4.95 
  Stigar, Petter f2297 NOR0.5010.15152.25 
  Beckhuis, Gernod f2327 GER0.5010.19152.85 
  Hangweyrer, Manfred m2378 AUT0.5010.25153.75 

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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