Rapid: Individual Calculations January 2023
 Viana, Carlo  Total change: -18.40  Rating chartPersonal card
 2ND PCL FIDE Rated Rapid Chess Tournament Imus City PHI 2022-11-27
RcRownchangeKK*chgGame
 1594 1793 0.50 2 -0.92 20 -18.40 
  Suyamin, Bonjoure Fille B. 1393  * PHI0.501-0.4220-8.40 
  Kwan, Venz Dwight 1794 PHI0.001-0.5020-10.00 
 * 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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