Individual Calculations June 2022
 Melara, Alejandra  Total change: -0.40  Rating chartPersonal card
 American Continental Chess Championship 2022 San Salvador ESA 2022-05-02
RcRownchangeKK*chgGame
 1599 1147 1.00 8 -0.01 40 -0.40 
  Ramirez Madrid, Gerardo Alfonso f1998 CRC0.0010.00400.00 
  Palacios, Celina wf1724 ESA0.001-0.0240-0.80 
  Navarrete, Guillermo 1729 ESA0.001-0.0240-0.80 
  Hernandez, Rodolfo Anibal 1625 ESA0.001-0.0540-2.00 
  Perez, Francisco 1481 ESA0.001-0.1240-4.80 
  Rugamas, Allison Daniela 1025 ESA1.0010.334013.20 
  Pilarte Castro, Rene Ozmar 1497 NCA0.001-0.1140-4.40 
  Martinez, Marlon 1711 HON0.001-0.0240-0.80 

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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