Individual Calculations March 2019
 Chen, Jonathan  Total change: -1.60  Rating chartPersonal card
 Gibraltar International Chess Festival 2019 Masters Gibraltar ENG 2019-01-22
RcRownchangeKK*chgGame
 2258 1883 2.50 8 1.73 40 69.20 
  Horvath, Dominik m2283  * AUT0.5010.424016.80 
  Sukandar, Irine Kharisma mwg2283  * INA0.5010.424016.80 
  Shachar, Ehud m2283  * ISR0.001-0.0840-3.20 
  Jaksland, Tim f2264 DEN0.5010.414016.40 
  Taboas Rodriguez, Daniel f2283  * ESP0.001-0.0840-3.20 
  Torres, Federico 2196 ARG1.0010.864034.40 
  Aguilar, Andres f2283  * ARG0.001-0.0840-3.20 
  Tejaswini, Sagar wm2190 IND0.001-0.1440-5.60 
 * 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)
 
 2019 San Diego Open San Diego, California USA 2019-02-16
RcRownchangeKK*chgGame
 1946 1996 1.00 5 -1.77 40 -70.80 
  Xie, Bryan 1596  * USA0.001-0.9240-36.80 
  Soong, Danny 1870 USA1.0010.334013.20 
  Wang, Annie fwm2331 USA0.001-0.1240-4.80 
  Vu, Leonard 1724 USA0.001-0.8340-33.20 
  Yang, Kevin 2209 USA0.001-0.2340-9.20 
 * 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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