Individual Calculations November 2023
 Rivera, Jian Carlo  Total change: 29.20  Rating chartPersonal card
 University Athletic Association of the Philippines (UAAP) Season 86 Chess Championship High School B oys Round 1-5 Manila PHI 2023-10-14
RcRownchangeKK*chgGame
 1425 1569 2.00 2 0.73 40 29.20 
  Co, Ronell Jose 1169  * PHI1.0010.08403.20 
  Adena, Lemmuel Jay 1681 PHI1.0010.654026.00 
 * 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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