Individual Calculations February 2017
 Derraugh, Geordie  Total change: -8.60  Rating chartPersonal card
 2016 Pan-American Intercollegiate Team Chess Championship Kenner, Louisiana USA 2016-12-27
RcRownchangeKK*chgGame
 2000 2151 3.00 5 -0.43 20 -8.60 
  Lee, Minkee 1802 USA1.0010.11202.20 
  Kakutani, Yuta 2071 JPN0.501-0.1120-2.20 
  Fabbri, Alexander 2085 USA0.001-0.5920-11.80 
  Li, Hanxiang 2094 CHN0.501-0.0820-1.60 
  Mercado Mendoza, Luisa wf1946 COL1.0010.24204.80 

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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