Individual Calculations January 2019
 Machado Angulo, Luis Fermin  Total change: -56.00  Rating chartPersonal card
 IRT Libertador 2018 Sub-1800 Caracas VEN 2018-12-01
RcRownchangeKK*chgGame
 1520 1715 4.50 6 0.05 40 2.00 
  Echeto Hernandez, Irving Isaac 1336 VEN1.0010.09403.60 
  Tortoza Lopez, Alexis Eleazar 1604 VEN0.501-0.1540-6.00 
  Salinas De Andrade, Cristina 1592 VEN1.0010.334013.20 
  Palma Dugarte, Jose Gregorio 1494 VEN0.001-0.7840-31.20 
  Morales Triana, Walfrido 1573 VEN1.0010.314012.40 
  Gonzalez Rivas, Wilfredo 1521 VEN1.0010.254010.00 

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)
 
NOTE: K factor changed
 IRT "Fin de Ano 2018" - Sub 1800 Caracas VEN 2018-12-15
RcRownchangeKK*chgGame
 1373 1715 1.50 5 -2.90 20 -58.00 
  Gonzalez Figueroa, Alejandro 1450 VEN0.501-0.3220-6.40 
  Chavez, Oscar 1331 VEN0.001-0.9120-18.20 
  Navas Aranguren, Daniel Alejandro 1315  * VEN0.001-0.9220-18.40 
  Chacon Perez, Jose Antonio 1362 VEN1.0010.11202.20 
  Echeto Hernandez, Samuel Elias 1409 VEN0.001-0.8620-17.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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