Individual Calculations April 2023
 La Rotonda, Javier  Total change: -93.80  Rating chartPersonal card
 Abierto Con Los Maestros Torre Blanca CABA ARG 2023-02-02
RcRownchangeKK*chgGame
 1507 1650 1.50 5 -1.81 40 -72.40 
  Patino, Uriel 1248 ARG0.501-0.4240-16.80 
  Barreiro, Bautista 1381 ARG0.001-0.8340-33.20 
  Roffe, Federico 1672 ARG0.001-0.4740-18.80 
  Gaia, Gabriel Alejandro 1584 ARG1.0010.414016.40 
  Alonso, Sergio 1650 ARG0.001-0.5040-20.00 

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)
 
NOTE: K factor changed
 IRT Abierto 51 Aniversario - Torre Blanca CABA ARG 2023-03-06
RcRownchangeKK*chgGame
 1775 1650 0.00 3 -1.07 20 -21.40 
  Moreno, Dario 1819 ARG0.001-0.2820-5.60 
  Bustos, Cristian 1971 ARG0.001-0.1320-2.60 
  Cravera, Santiago 1535 ARG0.001-0.6620-13.20 

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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