Individual Calculations September 2023
 Arias Loaiza, Viviana  Total change: 0.00  Rating chartPersonal card
 XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios Medellin COL 2023-08-03
RcRownchangeRpKK*chgGame
 1426 0 3.00 7 0.00 1376   0.00 
  Dabraccio, Guillermo 1555 COL0.5010.00 0.00 
  Castro Lombana, Juan Pablo 1572 COL0.0010.00 0.00 
  Solano Trillos, Thaliana 1376 COL1.0010.00 0.00 
  Garvin Mejia, Ricardo Luis 1543 COL0.5010.00 0.00 
  Barrios Gonzalez, Jesus David 1532 COL0.0010.00 0.00 
  Lucio Pinzon, Santiago 1261 COL0.0010.00 0.00 
  Zapata Urrego, Camilo 1140 COL1.0010.00 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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