Individual Calculations May 2023
 Alvarez Arias, Jose David  Total change: 0.00  Rating chartPersonal card
 XI IRT Abierto Internacional Semana Santa 2023 Medellin COL 2023-04-05
RcRownchangeRpKK*chgGame
 1570 0 3.00 7 0.00 1520   0.00 
  Hoyos Campuzano, Efrain 1756 COL0.0010.00 0.00 
  Ramos Rendon, Jose David 1427 COL1.0010.00 0.00 
  Caro Estrada, Esveny 1609 COL0.0010.00 0.00 
  Montoya, Mariangel 1362 COL1.0010.00 0.00 
  Perez Tangarife, Simon 1540 COL1.0010.00 0.00 
  Lujan Gil, Mateo 1669 COL0.0010.00 0.00 
  Duran, Luis Esteban 1628 COL0.0010.00 0.00 

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)
 
 IRT Segunda Categoria Antioquia 2023 Medellin COL 2023-04-18
RcRownchangeRpKK*chgGame
 1648 0 0.00 2 0.00 848   0.00 
  Hoyos Campuzano, Efrain 1756 COL0.0010.00 0.00 
  Perez Tangarife, Simon 1540 COL0.0010.00 0.00 

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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