Individual Calculations March 2018
 Macieja, Bartlomiej  Total change: -18.50  Rating chartPersonal card
 9th Annual Southwest Class Championships Fort Worth, Texas USA 2018-02-15
RcRownchangeKK*chgGame
 2264 2550 5.50 9 -1.85 10 -18.50 
  Yoo, Christopher Woojin f2269 USA0.501-0.3410-3.40 
  Andrenko, Irina wm2150  * UKR1.0010.08100.80 
  Yu, Jennifer fwm2379 USA0.001-0.7310-7.30 
  Feinstein, Michael f2158 USA1.0010.08100.80 
  Hernandez Carmenate, Holden g2458 USA0.001-0.6310-6.30 
  Eswaran, Ashritha wm2150  * USA0.501-0.4210-4.20 
  Cervantes Landeiro, Thalia wf2150  * USA1.0010.08100.80 
  Moore, Nickolas 2150  * USA1.0010.08100.80 
  Popilski, Gil g2512 ISR0.501-0.0510-0.50 
 * 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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