Rapid: Individual Calculations June 2019
 Ramirez Contreras, Williams Alexa  Total change: -7.40  Rating chartPersonal card
 IRT Rapido Tovar Mayo 2019 Tovar VEN 2019-05-04
RcRownchangeKK*chgGame
 1401 1554 1.00 2 -0.37 20 -7.40 
  Ospina Molina, Juan Fernando 1279 VEN1.0010.17203.40 
  Garcia Montilla, Luis Omar 1522 VEN0.001-0.5420-10.80 

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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