Rapid: Individual Calculations February 2016
 Qin, Joy Shu Yan  Total change: -10.60  Rating chartPersonal card
 New Zealand Rapid 2016 Auckland NZL 2016-01-11
RcRownchangeKK*chgGame
 1711 1726 4.00 9 -0.53 20 -10.60 
  Ma, Qun g2126  * CHN0.001-0.0820-1.60 
  Lourenco, Eva 1332 NZL1.0010.08201.60 
  Notley, David G 1994 NZL0.001-0.1720-3.40 
  Qin, Nicole Shu Yu 1329 NZL1.0010.08201.60 
  Goodhue, Nathan 2002 NZL0.001-0.1720-3.40 
  Li, Rodney Xiang Rei 1470 NZL1.0010.19203.80 
  Duffin, Mike 1918 AUS0.001-0.2520-5.00 
  Nylund, Benjamin 1364 NZL1.0010.10202.00 
  Aldridge, Alan L 1864 NZL0.001-0.3120-6.20 
 * 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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