Individual Calculations December 2023
 Jacobson, Aaron  Total change: -4.20  Rating chartPersonal card
 2023 US Masters Charlotte, NC USA 2023-11-22
RcRownchangeKK*chgGame
 2244 2450 5.50 8 -0.42 10 -4.20 
  Yanayt, Eugene f2095 USA1.0010.11101.10 
  Schexnaydre, Benson 2050  * USA0.001-0.9210-9.20 
  Paramzina, Anastasia wg2183 FID0.501-0.3210-3.20 
  Aripov, Iskandar 2181 UZB1.0010.17101.70 
  Antova, Gabriela fwm2238 BUL1.0010.23102.30 
  Liang, Awonder g2640 USA0.001-0.2510-2.50 
  Zapata, Alonso g2304 COL1.0010.30103.00 
  Mendes, Aaron c2262 CAN1.0010.26102.60 
 * 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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