Individual Calculations April 2019
 Ospina Molina, Juan Fernando  Total change: -1.20  Rating chartPersonal card
 IRT Sub 1800 Cinco Aguilas Blancas Merida 2019 Merida VEN 2019-03-22
RcRownchangeKK*chgGame
 1473 1256 1.00 4 -0.03 40 -1.20 
  Calderon , Ruben De Jesus 1572 VEN1.0010.874034.80 
  Garcia Montilla, Luis Omar 1654 VEN0.001-0.0840-3.20 
  Mosquera Villarreal, Gabriel Enri 1158 VEN0.001-0.6340-25.20 
  Gonzalez Jativa, Raul Alejandro 1508 VEN0.001-0.1940-7.60 

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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