Individual Calculations January 2024
 Duran Vega, Sergio  Total change: -4.40  Rating chartPersonal card
 Campeonato Centroamericano de ajedrez por Equipos 2023, Open Modalidad Clasica La Paz ESA 2023-11-17
RcRownchangeKK*chgGame
 2123 2392 3.00 4 -0.26 10 -2.60 
  Cardenas Carbajal, Nilson c2076 HON1.0010.13101.30 
  Espinoza, Jose 2021 NCA1.0010.10101.00 
  Juarez Flores, Carlos A. m2292 GUA0.001-0.6410-6.40 
  Morales, Carlos f2101 ESA1.0010.15101.50 

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)
 
 IX Campeonato Iberoamericano Absoluto "Panama 2023" Panama PAN 2023-11-25
RcRownchangeKK*chgGame
 2218 2392 6.00 9 -0.18 10 -1.80 
  Garcia Cuestas, Kevin 1932 HON1.0010.05100.50 
  Esquivel Golcher, Luis Enrique f2108 PAN1.0010.16101.60 
  Mareco, Sandro g2606 ARG0.001-0.2310-2.30 
  Obregon Garcia, Roxangel wm2138 CUB1.0010.19101.90 
  Diaz Perez, Michel Alejandro m2459 CUB0.001-0.4110-4.10 
  Sanchez Bermudez, Rogelio Oscar c1992  * PAN1.0010.08100.80 
  Morales, Carlos f2101 ESA1.0010.15101.50 
  Almeida Quintana, Omar g2509 CUB0.001-0.3410-3.40 
  Esmeraldas Huachi, Anderson f2120 ECU1.0010.17101.70 
 * 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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