Individual Calculations March 2012
 Dukaczewski, Piotr  Total change: -33.75  Rating chartPersonal card
 Tradewise Chess Festival - Masters 2012 Gibraltar ENG 2012-01-24
RcRownchangeKK*chgGame
 2199 2344 4.50 10 -2.25 15 -33.75 
  Fier, Alexandr g2604 BRA0.001-0.1815-2.70 
  Boesch, Dirk 2131 GER0.501-0.2715-4.05 
  Hamer, Martyn 2010 ENG1.0010.12151.80 
  Schiller, Eric f2109 USA1.0010.21153.15 
  Nabaty, Tamir g2563 ISR0.001-0.2215-3.30 
  Scheckenbach, Franz 2182 GER0.001-0.7115-10.65 
  Yurenok, Maria S wf2109 ENG1.0010.21153.15 
  Walton, Alan J c2161 ENG0.001-0.7415-11.10 
  Freuler, Roman 2077 SUI1.0010.18152.70 
  Valhondo Morales, Ruben 2046 ESP0.001-0.8515-12.75 

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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