Individual Calculations May 2024
 Ortez, Andrea  Total change: 11.00  Rating chartPersonal card
 Campeonato Nacional Abierto Puntuable Victor Murillo in Memoriam 2024 1-7 San Salvador ESA 2024-03-02
RcRownchangeKK*chgGame
 1927 1926 4.50 6 1.52 20 30.40 
  Perez Vargas, Armando 1648 ESA1.0010.17203.40 
  Velasquez, Mario A. 1686 ESA1.0010.20204.00 
  Melendez, Manuel A. c2099 ESA1.0010.732014.60 
  Guevara Ruiz, Santiago Jose 1926 ESA1.0010.502010.00 
  Ibarra, Carlos Roberto 1969 ESA0.5010.06201.20 
  Arias, Daniel f2236 ESA0.001-0.1420-2.80 

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)
 
 Segundo Campeonato Abierto Puntuable 2024 San Salvador ESA 2024-03-16
RcRownchangeKK*chgGame
 1785 1926 3.00 6 -1.00 20 -20.00 
  Figueroa, Americo 1705 ESA0.501-0.2820-5.60 
  Velasquez, Cesar Edgardo 1639 ESA1.0010.16203.20 
  Perez Salazar, Armando c1957 ESA0.5010.04200.80 
  Perez, Nayeli 1597 ESA1.0010.12202.40 
  Melendez, Manuel A. c2099 ESA0.001-0.2720-5.40 
  Melendez Cruz, Jose Roberto 1712 ESA0.001-0.7720-15.40 

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)
 
 LXIX Campeonato Nacional e Internacional Abierto Mexicano. Expertos QRO, Queretaro MEX 2024-03-27
RcRownchangeKK*chgGame
 1922 1926 4.00 8 0.03 20 0.60 
  De La O Lopez, Juan Andres 2022 MEX0.001-0.3720-7.40 
  Navarro Segura, Roberto m2027 MEX0.001-0.3620-7.20 
  Lunar Villaman, Sofia 1612 MEX1.0010.14202.80 
  Rodriguez Rodriguez, Rafael 2052 MEX0.001-0.3320-6.60 
  Angeles Vera, Mario Alberto 1759 MEX1.0010.28205.60 
  Hernandez Luna, Jose Angel c1957 MEX0.001-0.4620-9.20 
  Chavez Flores, Tomas De Jesus 1974 MEX1.0010.572011.40 
  Cervantes Gonzalez, Alan c1969 MEX1.0010.562011.20 

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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