Individual Calculations September 2023
 Bambou, Christophe  Total change: 10.00  Rating chartPersonal card
 1000GM Summer Championship - 1800-2099 Sunnyvale, CA USA 2023-07-01
RcRownchangeKK*chgGame
 1622 1926 4.50 5 0.50 20 10.00 
  Yi, Colin 1526  * USA1.0010.08201.60 
  Nathan, Arjun 1488 USA1.0010.06201.20 
  Xiao, Michael 1430 USA1.0010.04200.80 
  Perlov, Daniel Rob 1578 USA1.0010.11202.20 
  Palmero Martinez, wf2086 CUB0.5010.21204.20 
 * 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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