Individual Calculations June 2019
 Vahlis Tonitto, Adolfo  Total change: 16.40  Rating chartPersonal card
 IRT Sub-2000 "Copa AsoAjedrez Distrito Capital" Caracas VEN 2019-04-27
RcRownchangeKK*chgGame
 1580 1541 3.00 5 0.82 20 16.40 
  Machado Angulo, Luis Fermin 1678 VEN1.0010.682013.60 
  Gonzalez Salcedo, Ivan Jose 1680 VEN0.001-0.3120-6.20 
  Palma Dugarte, Jose Gregorio 1634 VEN0.001-0.3720-7.40 
  Casares Contreras, Jose Gabriel 1225 VEN1.0010.13202.60 
  Ortiz Montilla, Jorge Luis 1681 VEN1.0010.692013.80 

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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