Individual Calculations July 2019
 Duran Vega, Sergio  Total change: -5.10  Rating chartPersonal card
 LV Campeonato Nacional por Equipos Clasico 2019 San Jose CRC 2019-04-28
RcRownchangeKK*chgGame
 1978 2378 4.50 5 -0.10 10 -1.00 
  Solano Cordero, Jorge 1978  * CRC1.0010.08100.80 
  Gutierrez Soto, Gilberth 1978  * CRC0.501-0.4210-4.20 
  Rodriguez Arrieta, Maria Elena wm1978  * CRC1.0010.08100.80 
  Mayorga Jimenez, Kevin 1978  * CRC1.0010.08100.80 
  Zeledon Perez, Edgar 1978  * CRC1.0010.08100.80 
 * 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)
 
 Torneo Zonal 2.3 Absoluto 2019 San Salvador ESA 2019-05-20
RcRownchangeKK*chgGame
 2193 2378 6.00 9 -0.41 10 -4.10 
  Morales, Carlos 1978  * ESA1.0010.08100.80 
  Tapia Quiros, Gustavo c2016 CRC1.0010.10101.00 
  Albornoz Cabrera, Carlos Daniel g2566 CUB0.001-0.2610-2.60 
  Morales, Alvaro Antonio 1996 NCA1.0010.09100.90 
  Lacayo, Rene f2225 NCA0.501-0.2010-2.00 
  Guzman, Christopher f2273 DOM1.0010.36103.60 
  Baules, Jorge m2351 PAN0.001-0.5410-5.40 
  Garcia Almaguer, Juan Manuel c2129 MEX0.501-0.3110-3.10 
  Guillen Ramirez, Jose Antonio f2201 HON1.0010.27102.70 
 * 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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