Rapid: Individual Calculations January 2020
 Ali, Sebbar  Total change: -4.40  Rating chartPersonal card
 Al Ain Rapid Second of DEC festival Chess Championship Al Ain UAE 2019-12-01
RcRownchangeKK*chgGame
 2019 2378 6.00 7 -0.22 20 -4.40 
  Noura, Abdulrahim Khoori 1978  * UAE1.0010.08201.60 
  Al Shamsi, Hamad Naseer 1978  * UAE1.0010.08201.60 
  Andal, Edmond 1978  * PHI1.0010.08201.60 
  Dimarucut, Francis Erwin 2057 PHI1.0010.13202.60 
  Mortel, Marlon 2184 PHI0.001-0.7520-15.00 
  Portuguese, Bret Michael Prudenc 1978  * PHI1.0010.08201.60 
  Cayaba, John Vincent 1978  * PHI1.0010.08201.60 
 * 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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