Individual Calculations April 2023
 Tacas Cardenas, Pamela Natividad  Total change: -74.00  Rating chartPersonal card
 CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Femenino Lima PER 2023-02-22
RcRownchangeKK*chgGame
 1192 1463 5.50 9 -1.85 40 -74.00 
  Ochoa Chang, Yailing Liu 1063  * PER1.0010.08403.20 
  Jacome Cueva, Mariah Fernanda 1234 PER0.501-0.2940-11.60 
  Neyra Alba, Daniela Sofia 1199 PER0.501-0.3240-12.80 
  Ramirez Tipian, Valerie Luisciana 1228 PER0.001-0.7940-31.60 
  Sotelo Leon, Ester Victoria 1322 PER0.501-0.1940-7.60 
  Mas Viton, Daira Alexia 1020 PER1.0010.06402.40 
  Salas Porras, Anghelina Jazmin 1211 PER0.001-0.8140-32.40 
  Delgado Suarez, Triana Valentina 1210 PER1.0010.19407.60 
  Obregon Castellanos, Carla Victo 1242 PER1.0010.22408.80 
 * 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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