Individual Calculations January 2020
 Arcos Moreira, Sara Noemi  Total change: -39.20  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2019 Sub 14 Femenino CABA ARG 2019-12-01
RcRownchangeKK*chgGame
 1290 1385 4.50 9 -0.98 40 -39.20 
  Parreira, Teodora Ribeiro 1716 BRA0.001-0.1240-4.80 
  Vela, Minaya. Jackeline Andrea 1039 PER0.501-0.3940-15.60 
  Lopez Urbina, Andrea Sofia 1172 PER1.0010.23409.20 
  Rueda Nessi, Juana wc1698 ARG0.001-0.1440-5.60 
  Vargas Chavez, Matilde Florencia 1024 CHI1.0010.10404.00 
  Orbe Vivero, Veronica Priscila 1393 ECU0.001-0.4940-19.60 
  Chavez Menendez, Valeria Milagros 1018 PER1.0010.10404.00 
  Martinez Zambrano, Karina Paola 1397 ECU0.001-0.4840-19.20 
  Franco Franchi, Sol Larissa 1154 PAR1.0010.21408.40 

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)
 

 

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