Rapid: Individual Calculations December 2018
 Mahtani, Rohit  Total change: -6.80  Rating chartPersonal card
 National Junior Rapid Championship 2018 KINGSTON JAM 2018-11-17
RcRownchangeKK*chgGame
 1419 1223 0.50 3 -0.34 20 -6.80 
  Curwin, Nickaylah 1409 JAM0.5010.24204.80 
  Oconnor, Zaina wc1226 JAM0.001-0.5020-10.00 
  Christie, Michael 1623  * JAM0.001-0.0820-1.60 
 * 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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