Individual Calculations September 2023
 Schmidt Portillo, John Alexander  Total change: -22.40  Rating chartPersonal card
 Filadelfia 2023 Filadelfia Chaco PAR 2023-08-04
RcRownchangeKK*chgGame
 1289 1181 0.00 1 -0.35 40 -14.00 
  Pinto Pache, Samuel 1289 PAR0.001-0.3540-14.00 

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)
 
 I CIT CHESS OPEN - 2023 Asuncion PAR 2023-08-12
RcRownchangeKK*chgGame
 1532 1181 0.50 5 -0.21 40 -8.40 
  Gamarra, Ramon 1855 PAR0.001-0.0140-0.40 
  Vazquez, Alejandro 1491 PAR0.001-0.1440-5.60 
  Navarro Canete, Facundo Javier 1468 PAR0.001-0.1640-6.40 
  Ocampos Mereles, Martin Alfredo 1379 PAR0.5010.264010.40 
  Del Puerto Moreno, Juan Jose 1467 PAR0.001-0.1640-6.40 

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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