Rapid: Individual Calculations January 2024
 Alpala Mejia, David Mauricio  Total change: 36.80  Rating chartPersonal card
 IRT CASA DE LA JUVENTUD TULCAN 2023 TULCAN ECU 2023-12-02
RcRownchangeKK*chgGame
 1834 1597 0.00 2 -0.41 40 -16.40 
  Ruiz Zurita, Cesar 1804 ECU0.001-0.2340-9.20 
  Mena Grijalba, Jhonatan 1864 COL0.001-0.1840-7.20 

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)
 
 IRT Rapido Navideno Escuela de Futuros Maestros 2023 Pasto COL 2023-12-17
RcRownchangeKK*chgGame
 1766 1597 2.50 4 1.33 40 53.20 
  Barreiro Acosta, Frank 1958 COL0.001-0.1040-4.00 
  Ortega Moran, Helmer Andres 1705 COL1.0010.654026.00 
  Calvachi Morillo, Mario Andres 1667 COL1.0010.604024.00 
  Fajardo Lopez, Daniel 1733 COL0.5010.18407.20 

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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