Individual Calculations May 2023
 Uribe Valencia, Victor Alexis  Total change: -7.20  Rating chartPersonal card
 IRT Segunda Categoria Antioquia 2023 Medellin COL 2023-04-18
RcRownchangeKK*chgGame
 1710 1863 4.50 7 -0.36 20 -7.20 
  Lopez, Juan E 1676 COL1.0010.26205.20 
  Valencia Quinchia, Isabella 1573 COL0.501-0.3420-6.80 
  Valencia, Yovani Esneyder 1614 COL1.0010.19203.80 
  Diaz Larrea, Juan Manuel 1779 COL0.501-0.1220-2.40 
  Gallego Carvajal, Miguel Angel 1743 COL1.0010.34206.80 
  Olarte Ospina, Manuel 1890 COL0.001-0.4620-9.20 
  Duque Vasquez, David 1692 COL0.501-0.2320-4.60 

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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