Individual Calculations January 2024
 Torres Diaz, Lucia Marcela  Total change: 104.40  Rating chartPersonal card
 XIX Festival Sul-Americano da Juventude 2023 STD - U12 Feminino Florianopolis SC BRA 2023-12-02
RcRownchangeKK*chgGame
 1274 1063 4.00 9 1.88 40 75.20 
  Rosas Navarro, Dominic Giselle 1296 BOL1.0010.794031.60 
  Machacca Mina, Adamaris Luciana 1268 PER1.0010.764030.40 
  Pardo Useche, Laura Valentina 1422 COL0.001-0.1040-4.00 
  Heise Hidalgo, Claudia Sofia 1236 CHI0.5010.23409.20 
  Biazon, Natalia De Oliveira 1228 BRA0.001-0.2840-11.20 
  Solari Quelali, Valeska Tiana 1312 BOL0.001-0.1940-7.60 
  Araque, Silvana 1229 URU1.0010.724028.80 
  Nunes, Nicole 1295 BRA0.001-0.2140-8.40 
  Henriquez Prado, Victoria 1179 CHI0.5010.16406.40 

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)
 
 IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 13 Femenino Lima PER 2023-12-16
RcRownchangeKK*chgGame
 1263 1063 2.50 7 0.73 40 29.20 
  Ascama Paredes, Sofia Elvira 1374 PER0.001-0.1440-5.60 
  Castillo Anzola, Sara Sofia 1190 COL1.0010.674026.80 
  Casqui Lopez, Pamela Grace 1344 PER0.001-0.1640-6.40 
  Atencio Uribe, Luhana Khate 1228 PER0.001-0.2840-11.20 
  Andrade Guerreros, Gabriela Jimen 1246 PER0.5010.24409.60 
  Condori Quispe, Leysi Azucena 1099 PER1.0010.554022.00 
  Florez Huaman, Areli Oriana 1357 PER0.001-0.1540-6.00 

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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