Individual Calculations April 2019
 Machado Angulo, Luis Fermin  Total change: 19.00  Rating chartPersonal card
 IRT "Copa AsoAjedrez Distrito Capital" Caracas VEN 2019-03-09
RcRownchangeKK*chgGame
 1556 1659 4.00 5 0.95 20 19.00 
  Duran Mota, William Antonio 1317 VEN1.0010.12202.40 
  Echeto Hernandez, Samuel Elias 1460 VEN1.0010.24204.80 
  Mendoza Romero, Carlos Jose 1872 VEN0.001-0.2320-4.60 
  Pinzon Martinez, Melco David 1318 VEN1.0010.12202.40 
  Oropeza Brito, David Arturo 1812 VEN1.0010.702014.00 

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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