Individual Calculations July 2015
 Ruiz C, Joshua D  Total change: -26.80  Rating chartPersonal card
 IRT Campeonato Nacional Ajedrez Clasico por Equipos Absoluto Bogota COL 2015-06-06
RcRownchangeKK*chgGame
 2266 2417 4.00 6 -0.10 10 -1.00 
  Hernandez, Oscar Eduardo 2031 COL0.501-0.4110-4.10 
  Perez Olarte, Cesar Camilo 2201 COL1.0010.22102.20 
  Sanz Alonso, Francisco J. m2378 ESP0.501-0.0510-0.50 
  De Arco, Luis Carlos f2268 COL0.501-0.2010-2.00 
  Martinez Romero, Martin m2409 COL0.501-0.0110-0.10 
  Morales, Jhon Alexander 2306 COL1.0010.35103.50 

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)
 
 50 Torneo Capablanca Grupo Abierto La Habana CUB 2015-06-14
RcRownchangeKK*chgGame
 2196 2417 5.00 10 -2.58 10 -25.80 
  Ochoa De La Rosa, Manuel Dario f2314 CUB0.001-0.6410-6.40 
  Arias Santana, Mauricio m2320 CRC0.501-0.1310-1.30 
  Fuentes Dominguez, Felix f2317 CUB0.001-0.6410-6.40 
  Lopez Gonzalez, Abel Fabian f2275 CUB1.0010.31103.10 
  Vigoa Apecheche, Yanira wg2250 CUB0.001-0.7210-7.20 
  Zamora Monascal, Petter David 2017  * VEN1.0010.08100.80 
  Sandoval Mercado, Carlos f2017  * MEX1.0010.08100.80 
  Infante Guerrero, Miguel Antonio f2272 DOM0.001-0.6910-6.90 
  Sucher, Johannes 2161 AUT0.501-0.3110-3.10 
  Amaro Alfonso, Raynner f2021 CUB1.0010.08100.80 
 * 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)
 

 

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