Rapid: Individual Calculations January 2023
 Gumba, Christopher  Total change: 0.00  Rating chartPersonal card
 3RD IACG FIDE Rated Rapid Executives and Challengers Invitational Chess Tournament Quezon City PHI 2022-11-30
RcRownchangeRpKK*chgGame
 1880 0 3.50 5 0.00 1900   0.00 
  Talaboc, Freddie 1828 PHI1.0010.00 0.00 
  Posadas, Rommel 1752 PHI1.0010.00 0.00 
  Sadic, Larry 1613 PHI1.0010.00 0.00 
  Cada, Joselito 2027 PHI0.5010.00 0.00 
  Docot, Jonathan 2178 PHI0.0010.00 0.00 

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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