Rapid: Individual Calculations November 2023
 Choquehuanca Quispe, Dariel Alvar  Total change: 25.60  Rating chartPersonal card
 "FESTIVAL DE AJEDREZ CONVENCIANO SETIEMBRE 2023 IRT RAPIDAS QUILLACHESS" Quillabamba PER 2023-10-05
RcRownchangeKK*chgGame
 1643 1165 1.00 3 0.64 40 25.60 
  Merma, Isaias 1546 PER1.0010.914036.40 
  Illa Calle, Franco Jorge 1343 PER0.001-0.2740-10.80 
  Quispe Santacruz, Javier f2039 PER0.0010.00400.00 

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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