Individual Calculations February 2023
 Rosero Yepez, Laura Daniela  Total change: -15.20  Rating chartPersonal card
 II IRT Clasico Escuela de Futuros Maestros 2023 - Grupo B Pasto COL 2023-01-20
RcRownchangeKK*chgGame
 1385 1351 1.00 3 -0.38 40 -15.20 
  Ledezma Arcos, Hugo Daniel 1282 COL0.001-0.6040-24.00 
  Santacruz Ramirez, David Alexand 1344 COL0.001-0.5140-20.40 
  Palacios Rosales, Hugo 1530 COL1.0010.734029.20 

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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