Individual Calculations February 2013
 Zwahr, Paul  Total change: 8.40  Rating chartPersonal card
 36. Zurich Weihnachtsopen Master Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 2244 2303 4.00 6 0.56 15 8.40 
  Foo, William J. 2043 ENG1.0010.18152.70 
  Prohaszka, Peter g2573 HUN0.001-0.1715-2.55 
  Stolniceanu, Victor-Dumitru 2135 ROU1.0010.28154.20 
  Fier, Alexandr g2567 BRA0.001-0.1815-2.70 
  Milosevic, Gligor 2176 SUI1.0010.33154.95 
  Kuenzli, Thomas 1970 SUI1.0010.12151.80 

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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