Rapid: Individual Calculations April 2024
 Silva, David  Total change: -9.10  Rating chartPersonal card
 13th African Games Men's Rapid Championship Accra GHA 2024-03-09
RcRownchangeKK*chgGame
 2141 2423 4.00 6 -0.91 10 -9.10 
  Rongwane, Gomolemo f2085 BOT0.501-0.3810-3.80 
  Paiva, Donaldo c2162 MOZ0.001-0.8210-8.20 
  Fomevor, Cephas Clinton 2023  * GHA1.0010.08100.80 
  Asabri, Hussien f2180 LBA1.0010.20102.00 
  Rakotomaharo, Fy Antenaina m2375 MAD0.501-0.0710-0.70 
  Cogan, Nicolas 2023  * CIV1.0010.08100.80 
 * 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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