Individual Calculations September 2009
 Busch, Christian  Total change: -11.25  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2066 2145 3.50 7 -0.75 15 -11.25 
  Lasschuit, Rene 1854 NED0.501-0.3515-5.25 
  Spoelman, Wouter g2545  * NED0.001-0.0815-1.20 
  Smits, Benjamin 1839 NED1.0010.14152.10 
  Roobol, Martin f2342 NED0.001-0.2515-3.75 
  Streit, Howard 1960 CAN0.501-0.2415-3.60 
  Au, Hubert David 1910 HKG1.0010.21153.15 
  Campbell, Ian 2011 ENG0.501-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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