Individual Calculations November 2023
 Gareca Ordonez, Carla Angelica  Total change: 27.20  Rating chartPersonal card
 2do. Torneo Sub-18 Absoluto, Clasificatorio al Sudamericano 2023 La Paz BOL 2023-09-29
RcRownchangeKK*chgGame
 1474 1571 5.50 7 1.02 40 40.80 
  Lutina Bueno, Leila Daniela 1297 BOL1.0010.17406.80 
  Vargas Mamani, Juan Antonio 1384 BOL1.0010.264010.40 
  Apaza Aranibar, Isaac 1424 BOL1.0010.304012.00 
  Mayta Aiza, Maveric 1988 BOL0.001-0.0740-2.80 
  Achocalla Huaipara, Pavel Andres 1454 BOL1.0010.344013.60 
  Quispe Mamani, Nikaela Nazaret 1423 BOL0.501-0.2040-8.00 
  Quisbert Quispe, Leonidaz Kalel 1349 BOL1.0010.22408.80 

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)
 
 XII Campeonato Panamericano Escolar de Ajedrez - Sub 17 Femenino Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1474 1604 5.50 9 -0.34 40 -13.60 
  Delgado Suarez, Triana Valentina 1204  * PER1.0010.08403.20 
  Tacas Cardenas, Andrea Ximena 1676 PER0.001-0.4040-16.00 
  Sumaria Choqueluque, Nikole Ange 1298 PER1.0010.14405.60 
  Ramirez Tipian, Valerie Luisciana 1424 PER0.001-0.7440-29.60 
  Velarde Alarcon, Jhoana 1422 BOL1.0010.264010.40 
  Guerrero Caicedo, Arlette 1673 ECU0.5010.10404.00 
  Zhong, April Yunwei 1702 CAN0.001-0.3740-14.80 
  Rojas Arca, Ana Cristina 1310 PER1.0010.15406.00 
  Soto Huaranca, Adriana Jakeline 1561 PER1.0010.444017.60 
 * 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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