Individual Calculations August 2023
 Cruz Zelaya, Felipe  Total change: 42.40  Rating chartPersonal card
 Torneo Centroamericano de personas con discapacidad visual 2023 San Jose CRC 2023-06-30
RcRownchangeKK*chgGame
 1419 1565 4.50 5 1.06 40 42.40 
  Aceituno Ramirez, Stebe Josue 1322 GUA1.0010.20408.00 
  Loasiga Perez, Carlos Alberto 1374 NCA1.0010.254010.00 
  Gamboa Mora, Rolando 1464 CRC1.0010.364014.40 
  Loaisiga, Jose Manuel 1372 NCA1.0010.254010.00 
  Flores Guardado, Angel Antonio 1565 CRC0.5010.00400.00 

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)
 

 

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