Individual Calculations July 2010
 Peng, Zhaoqin  Total change: 6.40  Rating chartPersonal card
 Dutch Women Championship Eindhoven NED 2010-06-10
RcRownchangeKK*chgGame
 2201 2397 8.00 10 0.64 10 6.40 
  Slingerland, Caroline wf2080 NED1.0010.13101.30 
  Haast, Anne 2220 NED1.0010.27102.70 
  Muhren, Bianca wg2295 NED1.0010.36103.60 
  Lanchava, Tea mwg2364 NED1.0010.45104.50 
  Dirksen, Marieke 2047 NED1.0010.11101.10 
  Slingerland, Caroline wf2080 NED1.0010.13101.30 
  Haast, Anne 2220 NED0.501-0.2310-2.30 
  Muhren, Bianca wg2295 NED0.501-0.1410-1.40 
  Dirksen, Marieke 2047 NED0.501-0.3910-3.90 
  Lanchava, Tea mwg2364 NED0.501-0.0510-0.50 

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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