Individual Calculations May 2023
 Osorio Ruiz, Juan Carlos  Total change: 70.00  Rating chartPersonal card
 XI IRT Abierto Internacional Semana Santa 2023 Medellin COL 2023-04-05
RcRownchangeKK*chgGame
 2019 1468 1.00 4 0.76 40 30.40 
  Flom, Gabriel g2434 FRA0.0010.00400.00 
  Betancourt, Juan Carlos 1823 COL0.5010.394015.60 
  Rios, Juan Fernando 1963 COL0.001-0.0440-1.60 
  Conti, Julian 1857 COL0.5010.414016.40 

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
RcRownchangeKK*chgGame
 1676 1468 2.50 6 0.99 40 39.60 
  Olarte Ospina, Manuel 1890 COL0.001-0.0740-2.80 
  Gomez Olivares, Jose David 1733 COL0.5010.324012.80 
  Perez Tangarife, Simon 1540 COL0.5010.10404.00 
  Lopez, Juan E 1676 COL0.5010.274010.80 
  Gallon Ramirez, Tomas 1522 COL0.5010.08403.20 
  Care Garcia, Jose Joaquin 1694 COL0.5010.294011.60 

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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