Rapid: Individual Calculations October 2018
 Aubrey, Armstrong A  Total change: -6.20  Rating chartPersonal card
 Sharjah Rapid Chess CH. 2018 Sharjah UAE 2018-09-13
RcRownchangeKK*chgGame
 1380 1086 0.50 5 -0.31 20 -6.20 
  Rafee, Mohd Hayel 1486  * SYR0.001-0.0820-1.60 
  Bashaer, Khalil wc1479 UAE0.001-0.0820-1.60 
  Abdalla, Mahmoud 1336 EGY0.001-0.1920-3.80 
  Celeste, Patricia 1292 PHI0.5010.26205.20 
  Raji Sayel, Abu Azizah 1308 PLE0.001-0.2220-4.40 
 * 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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