Rapid: Individual Calculations May 2023
 Ibar, Marcelo  Total change: 17.40  Rating chartPersonal card
 Torneo Abierto Rapido Semana Santa 2023 Villa Martelli ARG 2023-04-07
RcRownchangeKK*chgGame
 2080 2100 4.50 7 0.87 20 17.40 
  Lopina, Juan Manuel 1700  * ARG0.501-0.4220-8.40 
  Solano, Pablo 1959 ARG1.0010.31206.20 
  Saldano, Gonzalo 2024 ARG0.501-0.1020-2.00 
  Chiappe, Jorge 2068 ARG1.0010.46209.20 
  Acosta, Pablo Ismael m2405 ARG1.0010.862017.20 
  Borda Rodas, Anapaola S. wm2083 ARG0.001-0.5220-10.40 
  Dolezal, Cristian m2323 ARG0.5010.28205.60 
 * 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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