Individual Calculations September 2023
 Shlyakhtenko, Robert  Total change: -9.80  Rating chartPersonal card
 XXXIII Pan-American Youth Chess Festival - Under 18 Open Chicago, IL USA 2023-08-12
RcRownchangeKK*chgGame
 2012 2403 7.00 9 -0.98 10 -9.80 
  Hu, Merric 2060 USA0.001-0.8810-8.80 
  Lyon Martinez, Juan Pablo 1842 VEN0.001-0.9810-9.80 
  Bonilla Egan, Emerson 2003  * HON1.0010.08100.80 
  Blomer, John 1646 USA1.0010.00100.00 
  Zhang, Roger 2177 USA1.0010.21102.10 
  Heller, Jack 1984 USA1.0010.07100.70 
  Karthik, Advaith 2132 USA1.0010.17101.70 
  Yoo, Eugene 2194 USA1.0010.23102.30 
  Singh, Hersh 2068 USA1.0010.12101.20 
 * 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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