Individual Calculations September 2009
 Mack, Wolfgang  Total change: 34.05  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2298 2223 5.50 8 2.27 15 34.05 
  Stanec, Nikolaus g2532 AUT0.001-0.1415-2.10 
  Zojer, Stefan 2064 AUT1.0010.29154.35 
  Jacobsen, Henrik 1968 GER1.0010.19152.85 
  Piasetski, Leon m2288 CAN1.0010.59158.85 
  Barle, Janez m2411 SLO0.001-0.2615-3.90 
  Beckhuis, Gernod f2327 GER1.0010.64159.60 
  Kleijn, Christov f2377 NED1.0010.711510.65 
  Lipka, Juraj m2419 SVK0.5010.25153.75 

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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