Individual Calculations September 2023
 Pantoja, Brandon  Total change: 0.00  Rating chartPersonal card
 XXXIII Pan-American Youth Chess Festival - Under 18 Open Chicago, IL USA 2023-08-12
RcRownchangeRpKK*chgGame
 1816 0 0.00 6 0.00 1016   0.00 
  Rajanish, Adhvaith 2135 USA0.0010.00 0.00 
  Hu, Merric 2060 USA0.0010.00 0.00 
  Zhang, Samuel 1882 USA0.0010.00 0.00 
  Montevilla C., Elias Alejandro 1483 BOL0.0010.00 0.00 
  Sifuentes Alcantara, Jhony Sebas 1690 PER0.0010.00 0.00 
  Blomer, John 1646 USA0.0010.00 0.00 

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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