Individual Calculations August 2023
 Caero Chipana, Nelson Nahuel  Total change: -9.20  Rating chartPersonal card
 Abierto Internacional Magistral XXIII "102 Aniversario de Rio Grande" Rio Grande - Tierra del Fuego ARG 2023-07-07
RcRownchangeKK*chgGame
 2069 1539 0.00 4 -0.23 40 -9.20 
  Rodriguez Vila, Andres g2396 URU0.0010.00400.00 
  Dubrovich, Igor 2001 ARG0.001-0.0540-2.00 
  Villamayor, Francisco 1854 ARG0.001-0.1440-5.60 
  Farias, Ariel 2026 ARG0.001-0.0440-1.60 

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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