Individual Calculations November 2023
 Sanchez Penagos, Rubiela  Total change: -16.40  Rating chartPersonal card
 IRT Raza Sub-1999 Medellin 2023 Medellin COL 2023-10-12
RcRownchangeKK*chgGame
 1405 1589 3.50 6 -0.82 20 -16.40 
  Laverde, Luis Eduardo 1954 COL0.001-0.1020-2.00 
  Gonzalez Gonzalez, Guillermo 1348 COL0.501-0.3020-6.00 
  Villada Londono, Thomas 1211 COL1.0010.09201.80 
  Prada Rodriguez, Andres 1354 COL0.001-0.7920-15.80 
  Aceituno Ramirez, Stebe Josue 1329 GUA1.0010.18203.60 
  Buitrago, Ana Sofia 1231 COL1.0010.10202.00 

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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